25185308

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{379}}^1\times {\mathrm{449}}^1$

素因数の和:869

約数の個数: 24

約数和(自身を含む): 45486000

約数和(自身を除く): 20300692

約数列:

[1, 2, 4, 37, 74, 148, 379, 449, 758, 898, 1516, 1796, 14023, 16613, 28046, 33226, 56092, 66452, 170171, 340342, 680684, 6296327, 12592654, 25185308]

約数ペア:

[(1, 25185308), (2, 12592654), (4, 6296327), (37, 680684), (74, 340342), (148, 170171), (379, 66452), (449, 56092), (758, 33226), (898, 28046), (1516, 16613), (1796, 14023)]