28210662148

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{4170707}}^1$

素因数の和:4170819

約数の個数: 24

約数和(自身を含む): 52550920800

約数和(自身を除く): 24340258652

約数列:

[1, 2, 4, 19, 38, 76, 89, 178, 356, 1691, 3382, 6764, 4170707, 8341414, 16682828, 79243433, 158486866, 316973732, 371192923, 742385846, 1484771692, 7052665537, 14105331074, 28210662148]

約数ペア:

[(1, 28210662148), (2, 14105331074), (4, 7052665537), (19, 1484771692), (38, 742385846), (76, 371192923), (89, 316973732), (178, 158486866), (356, 79243433), (1691, 16682828), (3382, 8341414), (6764, 4170707)]