420492084

素因数分解:

$2^2\times 3^1\times {\mathrm{659}}^1\times {\mathrm{53173}}^1$

素因数の和:53839

約数の個数: 24

約数和(自身を含む): 982655520

約数和(自身を除く): 562163436

約数列:

[1, 2, 3, 4, 6, 12, 659, 1318, 1977, 2636, 3954, 7908, 53173, 106346, 159519, 212692, 319038, 638076, 35041007, 70082014, 105123021, 140164028, 210246042, 420492084]

約数ペア:

[(1, 420492084), (2, 210246042), (3, 140164028), (4, 105123021), (6, 70082014), (12, 35041007), (659, 638076), (1318, 319038), (1977, 212692), (2636, 159519), (3954, 106346), (7908, 53173)]