28787132

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{2857}}^1$

素因数の和:3101

約数の個数: 24

約数和(自身を含む): 55216560

約数和(自身を除く): 26429428

約数列:

[1, 2, 4, 11, 22, 44, 229, 458, 916, 2519, 2857, 5038, 5714, 10076, 11428, 31427, 62854, 125708, 654253, 1308506, 2617012, 7196783, 14393566, 28787132]

約数ペア:

[(1, 28787132), (2, 14393566), (4, 7196783), (11, 2617012), (22, 1308506), (44, 654253), (229, 125708), (458, 62854), (916, 31427), (2519, 11428), (2857, 10076), (5038, 5714)]