8321507138

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{20496323}}^1$

素因数の和:20496361

約数の個数: 16

約数和(自身を含む): 14757353280

約数和(自身を除く): 6435846142

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 20496323, 40992646, 143474261, 286948522, 594393367, 1188786734, 4160753569, 8321507138]

約数ペア:

[(1, 8321507138), (2, 4160753569), (7, 1188786734), (14, 594393367), (29, 286948522), (58, 143474261), (203, 40992646), (406, 20496323)]