38347998

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{1913}}^1$

素因数の和:2188

約数の個数: 32

約数和(自身を含む): 82960416

約数和(自身を除く): 44612418

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 257, 514, 771, 1542, 1913, 3341, 3826, 5739, 6682, 10023, 11478, 20046, 24869, 49738, 74607, 149214, 491641, 983282, 1474923, 2949846, 6391333, 12782666, 19173999, 38347998]

約数ペア:

[(1, 38347998), (2, 19173999), (3, 12782666), (6, 6391333), (13, 2949846), (26, 1474923), (39, 983282), (78, 491641), (257, 149214), (514, 74607), (771, 49738), (1542, 24869), (1913, 20046), (3341, 11478), (3826, 10023), (5739, 6682)]