290752514

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{52999}}^1$

素因数の和:53225

約数の個数: 16

約数和(自身を含む): 471912000

約数和(自身を除く): 181159486

約数列:

[1, 2, 13, 26, 211, 422, 2743, 5486, 52999, 105998, 688987, 1377974, 11182789, 22365578, 145376257, 290752514]

約数ペア:

[(1, 290752514), (2, 145376257), (13, 22365578), (26, 11182789), (211, 1377974), (422, 688987), (2743, 105998), (5486, 52999)]