21824696

素因数分解:

$2^3\times {\mathrm{127}}^1\times {\mathrm{21481}}^1$

素因数の和:21614

約数の個数: 16

約数和(自身を含む): 41245440

約数和(自身を除く): 19420744

約数列:

[1, 2, 4, 8, 127, 254, 508, 1016, 21481, 42962, 85924, 171848, 2728087, 5456174, 10912348, 21824696]

約数ペア:

[(1, 21824696), (2, 10912348), (4, 5456174), (8, 2728087), (127, 171848), (254, 85924), (508, 42962), (1016, 21481)]