2522728

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{191}}^1$

素因数の和:337

約数の個数: 32

約数和(自身を含む): 5160960

約数和(自身を除く): 2638232

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 127, 191, 254, 382, 508, 764, 1016, 1528, 1651, 2483, 3302, 4966, 6604, 9932, 13208, 19864, 24257, 48514, 97028, 194056, 315341, 630682, 1261364, 2522728]

約数ペア:

[(1, 2522728), (2, 1261364), (4, 630682), (8, 315341), (13, 194056), (26, 97028), (52, 48514), (104, 24257), (127, 19864), (191, 13208), (254, 9932), (382, 6604), (508, 4966), (764, 3302), (1016, 2483), (1528, 1651)]