24904870

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{27983}}^1$

素因数の和:28079

約数の個数: 16

約数和(自身を含む): 45334080

約数和(自身を除く): 20429210

約数列:

[1, 2, 5, 10, 89, 178, 445, 890, 27983, 55966, 139915, 279830, 2490487, 4980974, 12452435, 24904870]

約数ペア:

[(1, 24904870), (2, 12452435), (5, 4980974), (10, 2490487), (89, 279830), (178, 139915), (445, 55966), (890, 27983)]