4181276

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{163}}^1$

素因数の和:242

約数の個数: 36

約数和(自身を含む): 8244936

約数和(自身を除く): 4063660

約数列:

[1, 2, 4, 11, 22, 44, 53, 106, 121, 163, 212, 242, 326, 484, 583, 652, 1166, 1793, 2332, 3586, 6413, 7172, 8639, 12826, 17278, 19723, 25652, 34556, 39446, 78892, 95029, 190058, 380116, 1045319, 2090638, 4181276]

約数ペア:

[(1, 4181276), (2, 2090638), (4, 1045319), (11, 380116), (22, 190058), (44, 95029), (53, 78892), (106, 39446), (121, 34556), (163, 25652), (212, 19723), (242, 17278), (326, 12826), (484, 8639), (583, 7172), (652, 6413), (1166, 3586), (1793, 2332)]