2004994704

素因数分解:

$2^4\times 3^1\times {\mathrm{103}}^1\times {\mathrm{405541}}^1$

素因数の和:405655

約数の個数: 40

約数和(自身を含む): 5229869632

約数和(自身を除く): 3224874928

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 103, 206, 309, 412, 618, 824, 1236, 1648, 2472, 4944, 405541, 811082, 1216623, 1622164, 2433246, 3244328, 4866492, 6488656, 9732984, 19465968, 41770723, 83541446, 125312169, 167082892, 250624338, 334165784, 501248676, 668331568, 1002497352, 2004994704]

約数ペア:

[(1, 2004994704), (2, 1002497352), (3, 668331568), (4, 501248676), (6, 334165784), (8, 250624338), (12, 167082892), (16, 125312169), (24, 83541446), (48, 41770723), (103, 19465968), (206, 9732984), (309, 6488656), (412, 4866492), (618, 3244328), (824, 2433246), (1236, 1622164), (1648, 1216623), (2472, 811082), (4944, 405541)]