2389798972

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{383}}^1\times {\mathrm{141811}}^1$

素因数の和:142209

約数の個数: 24

約数和(自身を含む): 4574287872

約数和(自身を除く): 2184488900

約数列:

[1, 2, 4, 11, 22, 44, 383, 766, 1532, 4213, 8426, 16852, 141811, 283622, 567244, 1559921, 3119842, 6239684, 54313613, 108627226, 217254452, 597449743, 1194899486, 2389798972]

約数ペア:

[(1, 2389798972), (2, 1194899486), (4, 597449743), (11, 217254452), (22, 108627226), (44, 54313613), (383, 6239684), (766, 3119842), (1532, 1559921), (4213, 567244), (8426, 283622), (16852, 141811)]