51071878

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{631}}^1$

素因数の和:940

約数の個数: 32

約数和(自身を含む): 90461952

約数和(自身を除く): 39390074

約数列:

[1, 2, 11, 13, 22, 26, 143, 283, 286, 566, 631, 1262, 3113, 3679, 6226, 6941, 7358, 8203, 13882, 16406, 40469, 80938, 90233, 178573, 180466, 357146, 1964303, 2321449, 3928606, 4642898, 25535939, 51071878]

約数ペア:

[(1, 51071878), (2, 25535939), (11, 4642898), (13, 3928606), (22, 2321449), (26, 1964303), (143, 357146), (283, 180466), (286, 178573), (566, 90233), (631, 80938), (1262, 40469), (3113, 16406), (3679, 13882), (6226, 8203), (6941, 7358)]