1247896

素因数分解:

$2^3\times {\mathrm{13}}^3\times {\mathrm{71}}^1$

素因数の和:116

約数の個数: 32

約数和(自身を含む): 2570400

約数和(自身を除く): 1322504

約数列:

[1, 2, 4, 8, 13, 26, 52, 71, 104, 142, 169, 284, 338, 568, 676, 923, 1352, 1846, 2197, 3692, 4394, 7384, 8788, 11999, 17576, 23998, 47996, 95992, 155987, 311974, 623948, 1247896]

約数ペア:

[(1, 1247896), (2, 623948), (4, 311974), (8, 155987), (13, 95992), (26, 47996), (52, 23998), (71, 17576), (104, 11999), (142, 8788), (169, 7384), (284, 4394), (338, 3692), (568, 2197), (676, 1846), (923, 1352)]