1257311002

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{971}}^1\times {\mathrm{15791}}^1$

素因数の和:16805

約数の個数: 16

約数和(自身を含む): 1934077824

約数和(自身を除く): 676766822

約数列:

[1, 2, 41, 82, 971, 1942, 15791, 31582, 39811, 79622, 647431, 1294862, 15333061, 30666122, 628655501, 1257311002]

約数ペア:

[(1, 1257311002), (2, 628655501), (41, 30666122), (82, 15333061), (971, 1294862), (1942, 647431), (15791, 79622), (31582, 39811)]