28496270

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{8933}}^1$

素因数の和:8980

約数の個数: 32

約数和(自身を含む): 57892320

約数和(自身を除く): 29396050

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 110, 145, 290, 319, 638, 1595, 3190, 8933, 17866, 44665, 89330, 98263, 196526, 259057, 491315, 518114, 982630, 1295285, 2590570, 2849627, 5699254, 14248135, 28496270]

約数ペア:

[(1, 28496270), (2, 14248135), (5, 5699254), (10, 2849627), (11, 2590570), (22, 1295285), (29, 982630), (55, 518114), (58, 491315), (110, 259057), (145, 196526), (290, 98263), (319, 89330), (638, 44665), (1595, 17866), (3190, 8933)]