21313682

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{48221}}^1$

素因数の和:48253

約数の個数: 16

約数和(自身を含む): 36455832

約数和(自身を除く): 15142150

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 48221, 96442, 626873, 819757, 1253746, 1639514, 10656841, 21313682]

約数ペア:

[(1, 21313682), (2, 10656841), (13, 1639514), (17, 1253746), (26, 819757), (34, 626873), (221, 96442), (442, 48221)]