25481586

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{326687}}^1$

素因数の和:326705

約数の個数: 16

約数和(自身を含む): 54883584

約数和(自身を除く): 29401998

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 326687, 653374, 980061, 1960122, 4246931, 8493862, 12740793, 25481586]

約数ペア:

[(1, 25481586), (2, 12740793), (3, 8493862), (6, 4246931), (13, 1960122), (26, 980061), (39, 653374), (78, 326687)]