221445856

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{238627}}^1$

素因数の和:238666

約数の個数: 24

約数和(自身を含む): 451006920

約数和(自身を除く): 229561064

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 116, 232, 464, 928, 238627, 477254, 954508, 1909016, 3818032, 6920183, 7636064, 13840366, 27680732, 55361464, 110722928, 221445856]

約数ペア:

[(1, 221445856), (2, 110722928), (4, 55361464), (8, 27680732), (16, 13840366), (29, 7636064), (32, 6920183), (58, 3818032), (116, 1909016), (232, 954508), (464, 477254), (928, 238627)]