2539674

素因数分解:

$2^1\times 3^4\times {\mathrm{61}}^1\times {\mathrm{257}}^1$

素因数の和:332

約数の個数: 40

約数和(自身を含む): 5806548

約数和(自身を除く): 3266874

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 61, 81, 122, 162, 183, 257, 366, 514, 549, 771, 1098, 1542, 1647, 2313, 3294, 4626, 4941, 6939, 9882, 13878, 15677, 20817, 31354, 41634, 47031, 94062, 141093, 282186, 423279, 846558, 1269837, 2539674]

約数ペア:

[(1, 2539674), (2, 1269837), (3, 846558), (6, 423279), (9, 282186), (18, 141093), (27, 94062), (54, 47031), (61, 41634), (81, 31354), (122, 20817), (162, 15677), (183, 13878), (257, 9882), (366, 6939), (514, 4941), (549, 4626), (771, 3294), (1098, 2313), (1542, 1647)]