28082384

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{379}}^1\times {\mathrm{421}}^1$

素因数の和:819

約数の個数: 40

約数和(自身を含む): 59653920

約数和(自身を除く): 31571536

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 379, 421, 758, 842, 1516, 1684, 3032, 3368, 4169, 4631, 6064, 6736, 8338, 9262, 16676, 18524, 33352, 37048, 66704, 74096, 159559, 319118, 638236, 1276472, 1755149, 2552944, 3510298, 7020596, 14041192, 28082384]

約数ペア:

[(1, 28082384), (2, 14041192), (4, 7020596), (8, 3510298), (11, 2552944), (16, 1755149), (22, 1276472), (44, 638236), (88, 319118), (176, 159559), (379, 74096), (421, 66704), (758, 37048), (842, 33352), (1516, 18524), (1684, 16676), (3032, 9262), (3368, 8338), (4169, 6736), (4631, 6064)]