25865034

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{331603}}^1$

素因数の和:331621

約数の個数: 16

約数和(自身を含む): 55709472

約数和(自身を除く): 29844438

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 331603, 663206, 994809, 1989618, 4310839, 8621678, 12932517, 25865034]

約数ペア:

[(1, 25865034), (2, 12932517), (3, 8621678), (6, 4310839), (13, 1989618), (26, 994809), (39, 663206), (78, 331603)]