9478690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4289}}^1$

素因数の和:4326

約数の個数: 32

約数和(自身を含む): 19459440

約数和(自身を除く): 9980750

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 4289, 8578, 21445, 42890, 55757, 72913, 111514, 145826, 278785, 364565, 557570, 729130, 947869, 1895738, 4739345, 9478690]

約数ペア:

[(1, 9478690), (2, 4739345), (5, 1895738), (10, 947869), (13, 729130), (17, 557570), (26, 364565), (34, 278785), (65, 145826), (85, 111514), (130, 72913), (170, 55757), (221, 42890), (442, 21445), (1105, 8578), (2210, 4289)]