420034054

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{139361}}^1$

素因数の和:139511

約数の個数: 16

約数和(自身を含む): 692350416

約数和(自身を除く): 272316362

約数列:

[1, 2, 11, 22, 137, 274, 1507, 3014, 139361, 278722, 1532971, 3065942, 19092457, 38184914, 210017027, 420034054]

約数ペア:

[(1, 420034054), (2, 210017027), (11, 38184914), (22, 19092457), (137, 3065942), (274, 1532971), (1507, 278722), (3014, 139361)]