2021323256

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{479441}}^1$

素因数の和:479495

約数の個数: 32

約数和(自身を含む): 4142378880

約数和(自身を除く): 2121055624

約数列:

[1, 2, 4, 8, 17, 31, 34, 62, 68, 124, 136, 248, 527, 1054, 2108, 4216, 479441, 958882, 1917764, 3835528, 8150497, 14862671, 16300994, 29725342, 32601988, 59450684, 65203976, 118901368, 252665407, 505330814, 1010661628, 2021323256]

約数ペア:

[(1, 2021323256), (2, 1010661628), (4, 505330814), (8, 252665407), (17, 118901368), (31, 65203976), (34, 59450684), (62, 32601988), (68, 29725342), (124, 16300994), (136, 14862671), (248, 8150497), (527, 3835528), (1054, 1917764), (2108, 958882), (4216, 479441)]