31218484

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{1217}}^1$

素因数の和:1296

約数の個数: 36

約数和(自身を含む): 61233732

約数和(自身を除く): 30015248

約数列:

[1, 2, 4, 11, 22, 44, 53, 106, 121, 212, 242, 484, 583, 1166, 1217, 2332, 2434, 4868, 6413, 12826, 13387, 25652, 26774, 53548, 64501, 129002, 147257, 258004, 294514, 589028, 709511, 1419022, 2838044, 7804621, 15609242, 31218484]

約数ペア:

[(1, 31218484), (2, 15609242), (4, 7804621), (11, 2838044), (22, 1419022), (44, 709511), (53, 589028), (106, 294514), (121, 258004), (212, 147257), (242, 129002), (484, 64501), (583, 53548), (1166, 26774), (1217, 25652), (2332, 13387), (2434, 12826), (4868, 6413)]