426199412

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{827}}^1\times {\mathrm{6781}}^1$

素因数の和:7631

約数の個数: 24

約数和(自身を含む): 786169440

約数和(自身を除く): 359970028

約数列:

[1, 2, 4, 19, 38, 76, 827, 1654, 3308, 6781, 13562, 15713, 27124, 31426, 62852, 128839, 257678, 515356, 5607887, 11215774, 22431548, 106549853, 213099706, 426199412]

約数ペア:

[(1, 426199412), (2, 213099706), (4, 106549853), (19, 22431548), (38, 11215774), (76, 5607887), (827, 515356), (1654, 257678), (3308, 128839), (6781, 62852), (13562, 31426), (15713, 27124)]