25255352

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{449}}^1$

素因数の和:623

約数の個数: 32

約数和(自身を含む): 48600000

約数和(自身を除く): 23344648

約数列:

[1, 2, 4, 8, 79, 89, 158, 178, 316, 356, 449, 632, 712, 898, 1796, 3592, 7031, 14062, 28124, 35471, 39961, 56248, 70942, 79922, 141884, 159844, 283768, 319688, 3156919, 6313838, 12627676, 25255352]

約数ペア:

[(1, 25255352), (2, 12627676), (4, 6313838), (8, 3156919), (79, 319688), (89, 283768), (158, 159844), (178, 141884), (316, 79922), (356, 70942), (449, 56248), (632, 39961), (712, 35471), (898, 28124), (1796, 14062), (3592, 7031)]