2151464

素因数分解:

$2^3\times 7^1\times {\mathrm{103}}^1\times {\mathrm{373}}^1$

素因数の和:489

約数の個数: 32

約数和(自身を含む): 4667520

約数和(自身を除く): 2516056

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 103, 206, 373, 412, 721, 746, 824, 1442, 1492, 2611, 2884, 2984, 5222, 5768, 10444, 20888, 38419, 76838, 153676, 268933, 307352, 537866, 1075732, 2151464]

約数ペア:

[(1, 2151464), (2, 1075732), (4, 537866), (7, 307352), (8, 268933), (14, 153676), (28, 76838), (56, 38419), (103, 20888), (206, 10444), (373, 5768), (412, 5222), (721, 2984), (746, 2884), (824, 2611), (1442, 1492)]