28535210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{259411}}^1$

素因数の和:259429

約数の個数: 16

約数和(自身を含む): 56032992

約数和(自身を除く): 27497782

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 259411, 518822, 1297055, 2594110, 2853521, 5707042, 14267605, 28535210]

約数ペア:

[(1, 28535210), (2, 14267605), (5, 5707042), (10, 2853521), (11, 2594110), (22, 1297055), (55, 518822), (110, 259411)]