28214456

素因数分解:

$2^3\times {\mathrm{409}}^1\times {\mathrm{8623}}^1$

素因数の和:9038

約数の個数: 16

約数和(自身を含む): 53037600

約数和(自身を除く): 24823144

約数列:

[1, 2, 4, 8, 409, 818, 1636, 3272, 8623, 17246, 34492, 68984, 3526807, 7053614, 14107228, 28214456]

約数ペア:

[(1, 28214456), (2, 14107228), (4, 7053614), (8, 3526807), (409, 68984), (818, 34492), (1636, 17246), (3272, 8623)]