21199666324

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{2341987}}^1$

素因数の和:2342095

約数の個数: 24

約数和(自身を含む): 38820793088

約数和(自身を除く): 17621126764

約数列:

[1, 2, 4, 31, 62, 73, 124, 146, 292, 2263, 4526, 9052, 2341987, 4683974, 9367948, 72601597, 145203194, 170965051, 290406388, 341930102, 683860204, 5299916581, 10599833162, 21199666324]

約数ペア:

[(1, 21199666324), (2, 10599833162), (4, 5299916581), (31, 683860204), (62, 341930102), (73, 290406388), (124, 170965051), (146, 145203194), (292, 72601597), (2263, 9367948), (4526, 4683974), (9052, 2341987)]