28175540954

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{18433}}^1$

素因数の和:18591

約数の個数: 64

約数和(自身を含む): 50361098112

約数和(自身を除く): 22185557158

約数列:

[1, 2, 11, 17, 22, 34, 61, 67, 122, 134, 187, 374, 671, 737, 1037, 1139, 1342, 1474, 2074, 2278, 4087, 8174, 11407, 12529, 18433, 22814, 25058, 36866, 44957, 69479, 89914, 138958, 202763, 313361, 405526, 626722, 764269, 1124413, 1235011, 1528538, 2248826, 2470022, 3446971, 6893942, 12368543, 13585121, 19115021, 20995187, 24737086, 27170242, 38230042, 41990374, 75335671, 150671342, 210265231, 230947057, 420530462, 461894114, 828692381, 1280706407, 1657384762, 2561412814, 14087770477, 28175540954]

約数ペア:

[(1, 28175540954), (2, 14087770477), (11, 2561412814), (17, 1657384762), (22, 1280706407), (34, 828692381), (61, 461894114), (67, 420530462), (122, 230947057), (134, 210265231), (187, 150671342), (374, 75335671), (671, 41990374), (737, 38230042), (1037, 27170242), (1139, 24737086), (1342, 20995187), (1474, 19115021), (2074, 13585121), (2278, 12368543), (4087, 6893942), (8174, 3446971), (11407, 2470022), (12529, 2248826), (18433, 1528538), (22814, 1235011), (25058, 1124413), (36866, 764269), (44957, 626722), (69479, 405526), (89914, 313361), (138958, 202763)]