1147474828

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{138517}}^1$

素因数の和:138649

約数の個数: 24

約数和(自身を含む): 2133177200

約数和(自身を除く): 985702372

約数列:

[1, 2, 4, 19, 38, 76, 109, 218, 436, 2071, 4142, 8284, 138517, 277034, 554068, 2631823, 5263646, 10527292, 15098353, 30196706, 60393412, 286868707, 573737414, 1147474828]

約数ペア:

[(1, 1147474828), (2, 573737414), (4, 286868707), (19, 60393412), (38, 30196706), (76, 15098353), (109, 10527292), (218, 5263646), (436, 2631823), (2071, 554068), (4142, 277034), (8284, 138517)]