8843990

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{607}}^1$

素因数の和:692

約数の個数: 32

約数和(自身を含む): 16809984

約数和(自身を除く): 7965994

約数列:

[1, 2, 5, 10, 31, 47, 62, 94, 155, 235, 310, 470, 607, 1214, 1457, 2914, 3035, 6070, 7285, 14570, 18817, 28529, 37634, 57058, 94085, 142645, 188170, 285290, 884399, 1768798, 4421995, 8843990]

約数ペア:

[(1, 8843990), (2, 4421995), (5, 1768798), (10, 884399), (31, 285290), (47, 188170), (62, 142645), (94, 94085), (155, 57058), (235, 37634), (310, 28529), (470, 18817), (607, 14570), (1214, 7285), (1457, 6070), (2914, 3035)]