22569967

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{4139}}^1$

素因数の和:4206

約数の個数: 16

約数和(自身を含む): 27820800

約数和(自身を除く): 5250833

約数列:

[1, 7, 19, 41, 133, 287, 779, 4139, 5453, 28973, 78641, 169699, 550487, 1187893, 3224281, 22569967]

約数ペア:

[(1, 22569967), (7, 3224281), (19, 1187893), (41, 550487), (133, 169699), (287, 78641), (779, 28973), (4139, 5453)]