1342451278

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1571957}}^1$

素因数の和:1572027

約数の個数: 16

約数和(自身を含む): 2339073504

約数和(自身を除く): 996622226

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 1571957, 3143914, 11003699, 22007398, 95889377, 191778754, 671225639, 1342451278]

約数ペア:

[(1, 1342451278), (2, 671225639), (7, 191778754), (14, 95889377), (61, 22007398), (122, 11003699), (427, 3143914), (854, 1571957)]