816402938

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{293459}}^1$

素因数の和:293581

約数の個数: 16

約数和(自身を含む): 1331134560

約数和(自身を除く): 514731622

約数列:

[1, 2, 13, 26, 107, 214, 1391, 2782, 293459, 586918, 3814967, 7629934, 31400113, 62800226, 408201469, 816402938]

約数ペア:

[(1, 816402938), (2, 408201469), (13, 62800226), (26, 31400113), (107, 7629934), (214, 3814967), (1391, 586918), (2782, 293459)]