2639632

素因数分解:

$2^4\times {\mathrm{19}}^2\times {\mathrm{457}}^1$

素因数の和:503

約数の個数: 30

約数和(自身を含む): 5409438

約数和(自身を除く): 2769806

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 361, 457, 722, 914, 1444, 1828, 2888, 3656, 5776, 7312, 8683, 17366, 34732, 69464, 138928, 164977, 329954, 659908, 1319816, 2639632]

約数ペア:

[(1, 2639632), (2, 1319816), (4, 659908), (8, 329954), (16, 164977), (19, 138928), (38, 69464), (76, 34732), (152, 17366), (304, 8683), (361, 7312), (457, 5776), (722, 3656), (914, 2888), (1444, 1828)]