9900902

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1151}}^1$

素因数の和:1204

約数の個数: 32

約数和(自身を含む): 17915904

約数和(自身を除く): 8015002

約数列:

[1, 2, 11, 17, 22, 23, 34, 46, 187, 253, 374, 391, 506, 782, 1151, 2302, 4301, 8602, 12661, 19567, 25322, 26473, 39134, 52946, 215237, 291203, 430474, 450041, 582406, 900082, 4950451, 9900902]

約数ペア:

[(1, 9900902), (2, 4950451), (11, 900082), (17, 582406), (22, 450041), (23, 430474), (34, 291203), (46, 215237), (187, 52946), (253, 39134), (374, 26473), (391, 25322), (506, 19567), (782, 12661), (1151, 8602), (2302, 4301)]