23121428

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{30911}}^1$

素因数の和:30943

約数の個数: 24

約数和(自身を含む): 46738944

約数和(自身を除く): 23617516

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 374, 748, 30911, 61822, 123644, 340021, 525487, 680042, 1050974, 1360084, 2101948, 5780357, 11560714, 23121428]

約数ペア:

[(1, 23121428), (2, 11560714), (4, 5780357), (11, 2101948), (17, 1360084), (22, 1050974), (34, 680042), (44, 525487), (68, 340021), (187, 123644), (374, 61822), (748, 30911)]