28439392

素因数分解:

$2^5\times {\mathrm{421}}^1\times {\mathrm{2111}}^1$

素因数の和:2542

約数の個数: 24

約数和(自身を含む): 56149632

約数和(自身を除く): 27710240

約数列:

[1, 2, 4, 8, 16, 32, 421, 842, 1684, 2111, 3368, 4222, 6736, 8444, 13472, 16888, 33776, 67552, 888731, 1777462, 3554924, 7109848, 14219696, 28439392]

約数ペア:

[(1, 28439392), (2, 14219696), (4, 7109848), (8, 3554924), (16, 1777462), (32, 888731), (421, 67552), (842, 33776), (1684, 16888), (2111, 13472), (3368, 8444), (4222, 6736)]