520841854

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{3389}}^1$

素因数の和:3684

約数の個数: 32

約数和(自身を含む): 881616960

約数和(自身を除く): 360775106

約数列:

[1, 2, 13, 23, 26, 46, 257, 299, 514, 598, 3341, 3389, 5911, 6682, 6778, 11822, 44057, 76843, 77947, 88114, 153686, 155894, 870973, 1013311, 1741946, 2026622, 11322649, 20032379, 22645298, 40064758, 260420927, 520841854]

約数ペア:

[(1, 520841854), (2, 260420927), (13, 40064758), (23, 22645298), (26, 20032379), (46, 11322649), (257, 2026622), (299, 1741946), (514, 1013311), (598, 870973), (3341, 155894), (3389, 153686), (5911, 88114), (6682, 77947), (6778, 76843), (11822, 44057)]