9998230

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{8263}}^1$

素因数の和:8292

約数の個数: 24

約数和(自身を含む): 19784016

約数和(自身を除く): 9785786

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 8263, 16526, 41315, 82630, 90893, 181786, 454465, 908930, 999823, 1999646, 4999115, 9998230]

約数ペア:

[(1, 9998230), (2, 4999115), (5, 1999646), (10, 999823), (11, 908930), (22, 454465), (55, 181786), (110, 90893), (121, 82630), (242, 41315), (605, 16526), (1210, 8263)]