217303924

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{17351}}^1$

素因数の和:17487

約数の個数: 24

約数和(自身を含む): 396458496

約数和(自身を除く): 179154572

約数列:

[1, 2, 4, 31, 62, 101, 124, 202, 404, 3131, 6262, 12524, 17351, 34702, 69404, 537881, 1075762, 1752451, 2151524, 3504902, 7009804, 54325981, 108651962, 217303924]

約数ペア:

[(1, 217303924), (2, 108651962), (4, 54325981), (31, 7009804), (62, 3504902), (101, 2151524), (124, 1752451), (202, 1075762), (404, 537881), (3131, 69404), (6262, 34702), (12524, 17351)]