22253170

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{587}}^1$

素因数の和:834

約数の個数: 32

約数和(自身を含む): 42674688

約数和(自身を除く): 20421518

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 223, 446, 587, 1115, 1174, 2230, 2935, 3791, 5870, 7582, 9979, 18955, 19958, 37910, 49895, 99790, 130901, 261802, 654505, 1309010, 2225317, 4450634, 11126585, 22253170]

約数ペア:

[(1, 22253170), (2, 11126585), (5, 4450634), (10, 2225317), (17, 1309010), (34, 654505), (85, 261802), (170, 130901), (223, 99790), (446, 49895), (587, 37910), (1115, 19958), (1174, 18955), (2230, 9979), (2935, 7582), (3791, 5870)]