42721684

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{2011}}^1$

素因数の和:2175

約数の個数: 24

約数和(自身を含む): 77067648

約数和(自身を除く): 34345964

約数列:

[1, 2, 4, 47, 94, 113, 188, 226, 452, 2011, 4022, 5311, 8044, 10622, 21244, 94517, 189034, 227243, 378068, 454486, 908972, 10680421, 21360842, 42721684]

約数ペア:

[(1, 42721684), (2, 21360842), (4, 10680421), (47, 908972), (94, 454486), (113, 378068), (188, 227243), (226, 189034), (452, 94517), (2011, 21244), (4022, 10622), (5311, 8044)]