23540686

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{257}}^1\times {\mathrm{271}}^1$

素因数の和:556

約数の個数: 24

約数和(自身を含む): 38526624

約数和(自身を除く): 14985938

約数列:

[1, 2, 13, 26, 169, 257, 271, 338, 514, 542, 3341, 3523, 6682, 7046, 43433, 45799, 69647, 86866, 91598, 139294, 905411, 1810822, 11770343, 23540686]

約数ペア:

[(1, 23540686), (2, 11770343), (13, 1810822), (26, 905411), (169, 139294), (257, 91598), (271, 86866), (338, 69647), (514, 45799), (542, 43433), (3341, 7046), (3523, 6682)]