12868737986

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{6780157}}^1$

素因数の和:6780245

約数の個数: 16

約数和(自身を含む): 21072731064

約数和(自身を除く): 8203993078

約数列:

[1, 2, 13, 26, 73, 146, 949, 1898, 6780157, 13560314, 88142041, 176284082, 494951461, 989902922, 6434368993, 12868737986]

約数ペア:

[(1, 12868737986), (2, 6434368993), (13, 989902922), (26, 494951461), (73, 176284082), (146, 88142041), (949, 13560314), (1898, 6780157)]