249269644

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{12323}}^1$

素因数の和:12729

約数の個数: 24

約数和(自身を含む): 471023280

約数和(自身を除く): 221753636

約数列:

[1, 2, 4, 13, 26, 52, 389, 778, 1556, 5057, 10114, 12323, 20228, 24646, 49292, 160199, 320398, 640796, 4793647, 9587294, 19174588, 62317411, 124634822, 249269644]

約数ペア:

[(1, 249269644), (2, 124634822), (4, 62317411), (13, 19174588), (26, 9587294), (52, 4793647), (389, 640796), (778, 320398), (1556, 160199), (5057, 49292), (10114, 24646), (12323, 20228)]