22665274

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{223}}^1\times {\mathrm{571}}^1$

素因数の和:885

約数の個数: 16

約数和(自身を含む): 34594560

約数和(自身を除く): 11929286

約数列:

[1, 2, 89, 178, 223, 446, 571, 1142, 19847, 39694, 50819, 101638, 127333, 254666, 11332637, 22665274]

約数ペア:

[(1, 22665274), (2, 11332637), (89, 254666), (178, 127333), (223, 101638), (446, 50819), (571, 39694), (1142, 19847)]