16868764076

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{69134279}}^1$

素因数の和:69134344

約数の個数: 12

約数和(自身を含む): 30004277520

約数和(自身を除く): 13135513444

約数列:

[1, 2, 4, 61, 122, 244, 69134279, 138268558, 276537116, 4217191019, 8434382038, 16868764076]

約数ペア:

[(1, 16868764076), (2, 8434382038), (4, 4217191019), (61, 276537116), (122, 138268558), (244, 69134279)]