1285457576

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{58579}}^1$

素因数の和:58809

約数の個数: 32

約数和(自身を含む): 2607981600

約数和(自身を除く): 1322524024

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 211, 422, 844, 1688, 2743, 5486, 10972, 21944, 58579, 117158, 234316, 468632, 761527, 1523054, 3046108, 6092216, 12360169, 24720338, 49440676, 98881352, 160682197, 321364394, 642728788, 1285457576]

約数ペア:

[(1, 1285457576), (2, 642728788), (4, 321364394), (8, 160682197), (13, 98881352), (26, 49440676), (52, 24720338), (104, 12360169), (211, 6092216), (422, 3046108), (844, 1523054), (1688, 761527), (2743, 468632), (5486, 234316), (10972, 117158), (21944, 58579)]