28632786

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{229}}^2$

素因数の和:483

約数の個数: 48

約数和(自身を含む): 70789824

約数和(自身を除く): 42157038

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 229, 273, 458, 546, 687, 1374, 1603, 2977, 3206, 4809, 5954, 8931, 9618, 17862, 20839, 41678, 52441, 62517, 104882, 125034, 157323, 314646, 367087, 681733, 734174, 1101261, 1363466, 2045199, 2202522, 4090398, 4772131, 9544262, 14316393, 28632786]

約数ペア:

[(1, 28632786), (2, 14316393), (3, 9544262), (6, 4772131), (7, 4090398), (13, 2202522), (14, 2045199), (21, 1363466), (26, 1101261), (39, 734174), (42, 681733), (78, 367087), (91, 314646), (182, 157323), (229, 125034), (273, 104882), (458, 62517), (546, 52441), (687, 41678), (1374, 20839), (1603, 17862), (2977, 9618), (3206, 8931), (4809, 5954)]