488049146

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{143291}}^1$

素因数の和:143437

約数の個数: 16

約数和(自身を含む): 794410848

約数和(自身を除く): 306361702

約数列:

[1, 2, 13, 26, 131, 262, 1703, 3406, 143291, 286582, 1862783, 3725566, 18771121, 37542242, 244024573, 488049146]

約数ペア:

[(1, 488049146), (2, 244024573), (13, 37542242), (26, 18771121), (131, 3725566), (262, 1862783), (1703, 286582), (3406, 143291)]