387627845774

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{487}}^1\times {\mathrm{241051}}^1$

素因数の和:241680

約数の個数: 32

約数和(自身を含む): 632397029376

約数和(自身を除く): 244769183602

約数列:

[1, 2, 13, 26, 127, 254, 487, 974, 1651, 3302, 6331, 12662, 61849, 123698, 241051, 482102, 804037, 1608074, 3133663, 6267326, 30613477, 61226954, 117391837, 234783674, 397975201, 795950402, 1526093881, 3052187762, 14908763299, 29817526598, 193813922887, 387627845774]

約数ペア:

[(1, 387627845774), (2, 193813922887), (13, 29817526598), (26, 14908763299), (127, 3052187762), (254, 1526093881), (487, 795950402), (974, 397975201), (1651, 234783674), (3302, 117391837), (6331, 61226954), (12662, 30613477), (61849, 6267326), (123698, 3133663), (241051, 1608074), (482102, 804037)]