8228428

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{691}}^1$

素因数の和:937

約数の個数: 24

約数和(自身を含む): 15597680

約数和(自身を除く): 7369252

約数列:

[1, 2, 4, 13, 26, 52, 229, 458, 691, 916, 1382, 2764, 2977, 5954, 8983, 11908, 17966, 35932, 158239, 316478, 632956, 2057107, 4114214, 8228428]

約数ペア:

[(1, 8228428), (2, 4114214), (4, 2057107), (13, 632956), (26, 316478), (52, 158239), (229, 35932), (458, 17966), (691, 11908), (916, 8983), (1382, 5954), (2764, 2977)]