42471242

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{223}}^1\times {\mathrm{787}}^1$

素因数の和:1034

約数の個数: 24

約数和(自身を含む): 70428288

約数和(自身を除く): 27957046

約数列:

[1, 2, 11, 22, 121, 223, 242, 446, 787, 1574, 2453, 4906, 8657, 17314, 26983, 53966, 95227, 175501, 190454, 351002, 1930511, 3861022, 21235621, 42471242]

約数ペア:

[(1, 42471242), (2, 21235621), (11, 3861022), (22, 1930511), (121, 351002), (223, 190454), (242, 175501), (446, 95227), (787, 53966), (1574, 26983), (2453, 17314), (4906, 8657)]