401038856

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{58907}}^1$

素因数の和:58973

約数の個数: 32

約数和(自身を含む): 805861440

約数和(自身を除く): 404822584

約数列:

[1, 2, 4, 8, 23, 37, 46, 74, 92, 148, 184, 296, 851, 1702, 3404, 6808, 58907, 117814, 235628, 471256, 1354861, 2179559, 2709722, 4359118, 5419444, 8718236, 10838888, 17436472, 50129857, 100259714, 200519428, 401038856]

約数ペア:

[(1, 401038856), (2, 200519428), (4, 100259714), (8, 50129857), (23, 17436472), (37, 10838888), (46, 8718236), (74, 5419444), (92, 4359118), (148, 2709722), (184, 2179559), (296, 1354861), (851, 471256), (1702, 235628), (3404, 117814), (6808, 58907)]