9967376

素因数分解:

$2^4\times {\mathrm{571}}^1\times {\mathrm{1091}}^1$

素因数の和:1670

約数の個数: 20

約数和(自身を含む): 19363344

約数和(自身を除く): 9395968

約数列:

[1, 2, 4, 8, 16, 571, 1091, 1142, 2182, 2284, 4364, 4568, 8728, 9136, 17456, 622961, 1245922, 2491844, 4983688, 9967376]

約数ペア:

[(1, 9967376), (2, 4983688), (4, 2491844), (8, 1245922), (16, 622961), (571, 17456), (1091, 9136), (1142, 8728), (2182, 4568), (2284, 4364)]