24720904

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{237701}}^1$

素因数の和:237720

約数の個数: 16

約数和(自身を含む): 49917420

約数和(自身を除く): 25196516

約数列:

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

約数ペア:

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