28938264

素因数分解:

$2^3\times 3^1\times {\mathrm{223}}^1\times {\mathrm{5407}}^1$

素因数の和:5639

約数の個数: 32

約数和(自身を含む): 72683520

約数和(自身を除く): 43745256

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 223, 446, 669, 892, 1338, 1784, 2676, 5352, 5407, 10814, 16221, 21628, 32442, 43256, 64884, 129768, 1205761, 2411522, 3617283, 4823044, 7234566, 9646088, 14469132, 28938264]

約数ペア:

[(1, 28938264), (2, 14469132), (3, 9646088), (4, 7234566), (6, 4823044), (8, 3617283), (12, 2411522), (24, 1205761), (223, 129768), (446, 64884), (669, 43256), (892, 32442), (1338, 21628), (1784, 16221), (2676, 10814), (5352, 5407)]