25231518

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{107827}}^1$

素因数の和:107848

約数の個数: 24

約数和(自身を含む): 58874088

約数和(自身を除く): 33642570

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 107827, 215654, 323481, 646962, 970443, 1401751, 1940886, 2803502, 4205253, 8410506, 12615759, 25231518]

約数ペア:

[(1, 25231518), (2, 12615759), (3, 8410506), (6, 4205253), (9, 2803502), (13, 1940886), (18, 1401751), (26, 970443), (39, 646962), (78, 323481), (117, 215654), (234, 107827)]