25680278

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{3371}}^1$

素因数の和:3679

約数の個数: 16

約数和(自身を含む): 41637456

約数和(自身を除く): 15957178

約数列:

[1, 2, 13, 26, 293, 586, 3371, 3809, 6742, 7618, 43823, 87646, 987703, 1975406, 12840139, 25680278]

約数ペア:

[(1, 25680278), (2, 12840139), (13, 1975406), (26, 987703), (293, 87646), (586, 43823), (3371, 7618), (3809, 6742)]