28154652

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{1747}}^1$

素因数の和:1850

約数の個数: 48

約数和(自身を含む): 70479360

約数和(自身を除く): 42324708

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 79, 102, 158, 204, 237, 316, 474, 948, 1343, 1747, 2686, 3494, 4029, 5241, 5372, 6988, 8058, 10482, 16116, 20964, 29699, 59398, 89097, 118796, 138013, 178194, 276026, 356388, 414039, 552052, 828078, 1656156, 2346221, 4692442, 7038663, 9384884, 14077326, 28154652]

約数ペア:

[(1, 28154652), (2, 14077326), (3, 9384884), (4, 7038663), (6, 4692442), (12, 2346221), (17, 1656156), (34, 828078), (51, 552052), (68, 414039), (79, 356388), (102, 276026), (158, 178194), (204, 138013), (237, 118796), (316, 89097), (474, 59398), (948, 29699), (1343, 20964), (1747, 16116), (2686, 10482), (3494, 8058), (4029, 6988), (5241, 5372)]