22721452

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{25703}}^1$

素因数の和:25737

約数の個数: 24

約数和(自身を含む): 45341856

約数和(自身を除く): 22620404

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 25703, 51406, 102812, 334139, 436951, 668278, 873902, 1336556, 1747804, 5680363, 11360726, 22721452]

約数ペア:

[(1, 22721452), (2, 11360726), (4, 5680363), (13, 1747804), (17, 1336556), (26, 873902), (34, 668278), (52, 436951), (68, 334139), (221, 102812), (442, 51406), (884, 25703)]