25812176

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{124097}}^1$

素因数の和:124118

約数の個数: 20

約数和(自身を含む): 53858532

約数和(自身を除く): 28046356

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 124097, 248194, 496388, 992776, 1613261, 1985552, 3226522, 6453044, 12906088, 25812176]

約数ペア:

[(1, 25812176), (2, 12906088), (4, 6453044), (8, 3226522), (13, 1985552), (16, 1613261), (26, 992776), (52, 496388), (104, 248194), (208, 124097)]