221222944

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{223007}}^1$

素因数の和:223048

約数の個数: 24

約数和(自身を含む): 449584128

約数和(自身を除く): 228361184

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 248, 496, 992, 223007, 446014, 892028, 1784056, 3568112, 6913217, 7136224, 13826434, 27652868, 55305736, 110611472, 221222944]

約数ペア:

[(1, 221222944), (2, 110611472), (4, 55305736), (8, 27652868), (16, 13826434), (31, 7136224), (32, 6913217), (62, 3568112), (124, 1784056), (248, 892028), (496, 446014), (992, 223007)]