22578686

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2221}}^1$

素因数の和:2276

約数の個数: 32

約数和(自身を含む): 40315968

約数和(自身を除く): 17737282

約数列:

[1, 2, 13, 17, 23, 26, 34, 46, 221, 299, 391, 442, 598, 782, 2221, 4442, 5083, 10166, 28873, 37757, 51083, 57746, 75514, 102166, 490841, 664079, 868411, 981682, 1328158, 1736822, 11289343, 22578686]

約数ペア:

[(1, 22578686), (2, 11289343), (13, 1736822), (17, 1328158), (23, 981682), (26, 868411), (34, 664079), (46, 490841), (221, 102166), (299, 75514), (391, 57746), (442, 51083), (598, 37757), (782, 28873), (2221, 10166), (4442, 5083)]