1543984

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{571}}^1$

素因数の和:605

約数の個数: 30

約数和(自身を含む): 3244956

約数和(自身を除く): 1700972

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 571, 676, 1142, 1352, 2284, 2704, 4568, 7423, 9136, 14846, 29692, 59384, 96499, 118768, 192998, 385996, 771992, 1543984]

約数ペア:

[(1, 1543984), (2, 771992), (4, 385996), (8, 192998), (13, 118768), (16, 96499), (26, 59384), (52, 29692), (104, 14846), (169, 9136), (208, 7423), (338, 4568), (571, 2704), (676, 2284), (1142, 1352)]