388307212

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{1013}}^1\times {\mathrm{1571}}^1$

素因数の和:2649

約数の個数: 24

約数和(自身を含む): 691799472

約数和(自身を除く): 303492260

約数列:

[1, 2, 4, 61, 122, 244, 1013, 1571, 2026, 3142, 4052, 6284, 61793, 95831, 123586, 191662, 247172, 383324, 1591423, 3182846, 6365692, 97076803, 194153606, 388307212]

約数ペア:

[(1, 388307212), (2, 194153606), (4, 97076803), (61, 6365692), (122, 3182846), (244, 1591423), (1013, 383324), (1571, 247172), (2026, 191662), (3142, 123586), (4052, 95831), (6284, 61793)]