221316796

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{223}}^1\times {\mathrm{5279}}^1$

素因数の和:5553

約数の個数: 24

約数和(自身を含む): 397393920

約数和(自身を除く): 176077124

約数列:

[1, 2, 4, 47, 94, 188, 223, 446, 892, 5279, 10481, 10558, 20962, 21116, 41924, 248113, 496226, 992452, 1177217, 2354434, 4708868, 55329199, 110658398, 221316796]

約数ペア:

[(1, 221316796), (2, 110658398), (4, 55329199), (47, 4708868), (94, 2354434), (188, 1177217), (223, 992452), (446, 496226), (892, 248113), (5279, 41924), (10481, 21116), (10558, 20962)]