28672270

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{277}}^1\times {\mathrm{941}}^1$

素因数の和:1236

約数の個数: 32

約数和(自身を含む): 56565216

約数和(自身を除く): 27892946

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 277, 554, 941, 1385, 1882, 2770, 3047, 4705, 6094, 9410, 10351, 15235, 20702, 30470, 51755, 103510, 260657, 521314, 1303285, 2606570, 2867227, 5734454, 14336135, 28672270]

約数ペア:

[(1, 28672270), (2, 14336135), (5, 5734454), (10, 2867227), (11, 2606570), (22, 1303285), (55, 521314), (110, 260657), (277, 103510), (554, 51755), (941, 30470), (1385, 20702), (1882, 15235), (2770, 10351), (3047, 9410), (4705, 6094)]