207441026

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{257371}}^1$

素因数の和:257417

約数の個数: 16

約数和(自身を含む): 345907968

約数和(自身を除く): 138466942

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 257371, 514742, 3345823, 6691646, 7978501, 15957002, 103720513, 207441026]

約数ペア:

[(1, 207441026), (2, 103720513), (13, 15957002), (26, 7978501), (31, 6691646), (62, 3345823), (403, 514742), (806, 257371)]