2551986156726

素因数分解:

$2^1\times 3^2\times {\mathrm{10657}}^1\times {\mathrm{13303651}}^1$

素因数の和:13314316

約数の個数: 24

約数和(自身を含む): 5529822597624

約数和(自身を除く): 2977836440898

約数列:

[1, 2, 3, 6, 9, 18, 10657, 21314, 31971, 63942, 95913, 191826, 13303651, 26607302, 39910953, 79821906, 119732859, 239465718, 141777008707, 283554017414, 425331026121, 850662052242, 1275993078363, 2551986156726]

約数ペア:

[(1, 2551986156726), (2, 1275993078363), (3, 850662052242), (6, 425331026121), (9, 283554017414), (18, 141777008707), (10657, 239465718), (21314, 119732859), (31971, 79821906), (63942, 39910953), (95913, 26607302), (191826, 13303651)]