51391604

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{106181}}^1$

素因数の和:106207

約数の個数: 18

約数和(自身を含む): 98855442

約数和(自身を除く): 47463838

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 106181, 212362, 424724, 1167991, 2335982, 4671964, 12847901, 25695802, 51391604]

約数ペア:

[(1, 51391604), (2, 25695802), (4, 12847901), (11, 4671964), (22, 2335982), (44, 1167991), (121, 424724), (242, 212362), (484, 106181)]