12421112

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{739}}^1$

素因数の和:947

約数の個数: 32

約数和(自身を含む): 25574400

約数和(自身を除く): 13153288

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 191, 382, 739, 764, 1478, 1528, 2101, 2956, 4202, 5912, 8129, 8404, 16258, 16808, 32516, 65032, 141149, 282298, 564596, 1129192, 1552639, 3105278, 6210556, 12421112]

約数ペア:

[(1, 12421112), (2, 6210556), (4, 3105278), (8, 1552639), (11, 1129192), (22, 564596), (44, 282298), (88, 141149), (191, 65032), (382, 32516), (739, 16808), (764, 16258), (1478, 8404), (1528, 8129), (2101, 5912), (2956, 4202)]