8909008

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1$

素因数の和:295

約数の個数: 40

約数和(自身を含む): 18023400

約数和(自身を除く): 9114392

約数列:

[1, 2, 4, 8, 16, 37, 74, 101, 148, 149, 202, 296, 298, 404, 592, 596, 808, 1192, 1616, 2384, 3737, 5513, 7474, 11026, 14948, 15049, 22052, 29896, 30098, 44104, 59792, 60196, 88208, 120392, 240784, 556813, 1113626, 2227252, 4454504, 8909008]

約数ペア:

[(1, 8909008), (2, 4454504), (4, 2227252), (8, 1113626), (16, 556813), (37, 240784), (74, 120392), (101, 88208), (148, 60196), (149, 59792), (202, 44104), (296, 30098), (298, 29896), (404, 22052), (592, 15049), (596, 14948), (808, 11026), (1192, 7474), (1616, 5513), (2384, 3737)]