21295118

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{48179}}^1$

素因数の和:48211

約数の個数: 16

約数和(自身を含む): 36424080

約数和(自身を除く): 15128962

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 48179, 96358, 626327, 819043, 1252654, 1638086, 10647559, 21295118]

約数ペア:

[(1, 21295118), (2, 10647559), (13, 1638086), (17, 1252654), (26, 819043), (34, 626327), (221, 96358), (442, 48179)]