49441808

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{237701}}^1$

素因数の和:237722

約数の個数: 20

約数和(自身を含む): 103162668

約数和(自身を除く): 53720860

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 237701, 475402, 950804, 1901608, 3090113, 3803216, 6180226, 12360452, 24720904, 49441808]

約数ペア:

[(1, 49441808), (2, 24720904), (4, 12360452), (8, 6180226), (13, 3803216), (16, 3090113), (26, 1901608), (52, 950804), (104, 475402), (208, 237701)]