21650134

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{5437}}^1$

素因数の和:5631

約数の個数: 16

約数和(自身を含む): 35629776

約数和(自身を除く): 13979642

約数列:

[1, 2, 11, 22, 181, 362, 1991, 3982, 5437, 10874, 59807, 119614, 984097, 1968194, 10825067, 21650134]

約数ペア:

[(1, 21650134), (2, 10825067), (11, 1968194), (22, 984097), (181, 119614), (362, 59807), (1991, 10874), (3982, 5437)]