28526330

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{58217}}^1$

素因数の和:58238

約数の個数: 24

約数和(自身を含む): 59731668

約数和(自身を除く): 31205338

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 58217, 116434, 291085, 407519, 582170, 815038, 2037595, 2852633, 4075190, 5705266, 14263165, 28526330]

約数ペア:

[(1, 28526330), (2, 14263165), (5, 5705266), (7, 4075190), (10, 2852633), (14, 2037595), (35, 815038), (49, 582170), (70, 407519), (98, 291085), (245, 116434), (490, 58217)]