25102628

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{107}}^1\times {\mathrm{659}}^1$

素因数の和:859

約数の個数: 24

約数和(自身を含む): 44906400

約数和(自身を除く): 19803772

約数列:

[1, 2, 4, 89, 107, 178, 214, 356, 428, 659, 1318, 2636, 9523, 19046, 38092, 58651, 70513, 117302, 141026, 234604, 282052, 6275657, 12551314, 25102628]

約数ペア:

[(1, 25102628), (2, 12551314), (4, 6275657), (89, 282052), (107, 234604), (178, 141026), (214, 117302), (356, 70513), (428, 58651), (659, 38092), (1318, 19046), (2636, 9523)]