440513254

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{607}}^1\times {\mathrm{3329}}^1$

素因数の和:4047

約数の個数: 16

約数和(自身を含む): 668131200

約数和(自身を除く): 227617946

約数列:

[1, 2, 109, 218, 607, 1214, 3329, 6658, 66163, 132326, 362861, 725722, 2020703, 4041406, 220256627, 440513254]

約数ペア:

[(1, 440513254), (2, 220256627), (109, 4041406), (218, 2020703), (607, 725722), (1214, 362861), (3329, 132326), (6658, 66163)]