2175856

素因数分解:

$2^4\times {\mathrm{239}}^1\times {\mathrm{569}}^1$

素因数の和:816

約数の個数: 20

約数和(自身を含む): 4240800

約数和(自身を除く): 2064944

約数列:

[1, 2, 4, 8, 16, 239, 478, 569, 956, 1138, 1912, 2276, 3824, 4552, 9104, 135991, 271982, 543964, 1087928, 2175856]

約数ペア:

[(1, 2175856), (2, 1087928), (4, 543964), (8, 271982), (16, 135991), (239, 9104), (478, 4552), (569, 3824), (956, 2276), (1138, 1912)]