11681890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{6247}}^1$

素因数の和:6282

約数の個数: 32

約数和(自身を含む): 24292224

約数和(自身を除く): 12610334

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 374, 935, 1870, 6247, 12494, 31235, 62470, 68717, 106199, 137434, 212398, 343585, 530995, 687170, 1061990, 1168189, 2336378, 5840945, 11681890]

約数ペア:

[(1, 11681890), (2, 5840945), (5, 2336378), (10, 1168189), (11, 1061990), (17, 687170), (22, 530995), (34, 343585), (55, 212398), (85, 137434), (110, 106199), (170, 68717), (187, 62470), (374, 31235), (935, 12494), (1870, 6247)]