22143786

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{109}}^1\times {\mathrm{691}}^1$

素因数の和:819

約数の個数: 48

約数和(自身を含む): 52066080

約数和(自身を除く): 29922294

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 109, 147, 218, 294, 327, 654, 691, 763, 1382, 1526, 2073, 2289, 4146, 4578, 4837, 5341, 9674, 10682, 14511, 16023, 29022, 32046, 33859, 67718, 75319, 101577, 150638, 203154, 225957, 451914, 527233, 1054466, 1581699, 3163398, 3690631, 7381262, 11071893, 22143786]

約数ペア:

[(1, 22143786), (2, 11071893), (3, 7381262), (6, 3690631), (7, 3163398), (14, 1581699), (21, 1054466), (42, 527233), (49, 451914), (98, 225957), (109, 203154), (147, 150638), (218, 101577), (294, 75319), (327, 67718), (654, 33859), (691, 32046), (763, 29022), (1382, 16023), (1526, 14511), (2073, 10682), (2289, 9674), (4146, 5341), (4578, 4837)]