4396912

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{21139}}^1$

素因数の和:21160

約数の個数: 20

約数和(自身を含む): 9174760

約数和(自身を除く): 4777848

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 21139, 42278, 84556, 169112, 274807, 338224, 549614, 1099228, 2198456, 4396912]

約数ペア:

[(1, 4396912), (2, 2198456), (4, 1099228), (8, 549614), (13, 338224), (16, 274807), (26, 169112), (52, 84556), (104, 42278), (208, 21139)]