21110636

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{241}}^1\times {\mathrm{359}}^1$

素因数の和:665

約数の個数: 24

約数和(自身を含む): 37810080

約数和(自身を除く): 16699444

約数列:

[1, 2, 4, 61, 122, 241, 244, 359, 482, 718, 964, 1436, 14701, 21899, 29402, 43798, 58804, 86519, 87596, 173038, 346076, 5277659, 10555318, 21110636]

約数ペア:

[(1, 21110636), (2, 10555318), (4, 5277659), (61, 346076), (122, 173038), (241, 87596), (244, 86519), (359, 58804), (482, 43798), (718, 29402), (964, 21899), (1436, 14701)]