2021209934

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{211}}^1\times {\mathrm{16573}}^1$

素因数の和:16820

約数の個数: 24

約数和(自身を含む): 3236106648

約数和(自身を除く): 1214896714

約数列:

[1, 2, 17, 34, 211, 289, 422, 578, 3587, 7174, 16573, 33146, 60979, 121958, 281741, 563482, 3496903, 4789597, 6993806, 9579194, 59447351, 118894702, 1010604967, 2021209934]

約数ペア:

[(1, 2021209934), (2, 1010604967), (17, 118894702), (34, 59447351), (211, 9579194), (289, 6993806), (422, 4789597), (578, 3496903), (3587, 563482), (7174, 281741), (16573, 121958), (33146, 60979)]