22197196

素因数分解:

$2^2\times 7^2\times {\mathrm{109}}^1\times {\mathrm{1039}}^1$

素因数の和:1166

約数の個数: 36

約数和(自身を含む): 45645600

約数和(自身を除く): 23448404

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 109, 196, 218, 436, 763, 1039, 1526, 2078, 3052, 4156, 5341, 7273, 10682, 14546, 21364, 29092, 50911, 101822, 113251, 203644, 226502, 453004, 792757, 1585514, 3171028, 5549299, 11098598, 22197196]

約数ペア:

[(1, 22197196), (2, 11098598), (4, 5549299), (7, 3171028), (14, 1585514), (28, 792757), (49, 453004), (98, 226502), (109, 203644), (196, 113251), (218, 101822), (436, 50911), (763, 29092), (1039, 21364), (1526, 14546), (2078, 10682), (3052, 7273), (4156, 5341)]