28917808210

素因数分解:

$2^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{12967627}}^1$

素因数の和:12967857

約数の個数: 16

約数和(自身を含む): 52285476096

約数和(自身を除く): 23367667886

約数列:

[1, 2, 5, 10, 223, 446, 1115, 2230, 12967627, 25935254, 64838135, 129676270, 2891780821, 5783561642, 14458904105, 28917808210]

約数ペア:

[(1, 28917808210), (2, 14458904105), (5, 5783561642), (10, 2891780821), (223, 129676270), (446, 64838135), (1115, 25935254), (2230, 12967627)]