25232142

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{7523}}^1$

素因数の和:7584

約数の個数: 32

約数和(自身を含む): 55617408

約数和(自身を除く): 30385266

約数列:

[1, 2, 3, 6, 13, 26, 39, 43, 78, 86, 129, 258, 559, 1118, 1677, 3354, 7523, 15046, 22569, 45138, 97799, 195598, 293397, 323489, 586794, 646978, 970467, 1940934, 4205357, 8410714, 12616071, 25232142]

約数ペア:

[(1, 25232142), (2, 12616071), (3, 8410714), (6, 4205357), (13, 1940934), (26, 970467), (39, 646978), (43, 586794), (78, 323489), (86, 293397), (129, 195598), (258, 97799), (559, 45138), (1118, 22569), (1677, 15046), (3354, 7523)]