304865066

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{101}}^1\times {\mathrm{12473}}^1$

素因数の和:12598

約数の個数: 24

約数和(自身を含む): 507666852

約数和(自身を除く): 202801786

約数列:

[1, 2, 11, 22, 101, 121, 202, 242, 1111, 2222, 12221, 12473, 24442, 24946, 137203, 274406, 1259773, 1509233, 2519546, 3018466, 13857503, 27715006, 152432533, 304865066]

約数ペア:

[(1, 304865066), (2, 152432533), (11, 27715006), (22, 13857503), (101, 3018466), (121, 2519546), (202, 1509233), (242, 1259773), (1111, 274406), (2222, 137203), (12221, 24946), (12473, 24442)]