291257626

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{467}}^1\times {\mathrm{28349}}^1$

素因数の和:28829

約数の個数: 16

約数和(自身を含む): 477640800

約数和(自身を除く): 186383174

約数列:

[1, 2, 11, 22, 467, 934, 5137, 10274, 28349, 56698, 311839, 623678, 13238983, 26477966, 145628813, 291257626]

約数ペア:

[(1, 291257626), (2, 145628813), (11, 26477966), (22, 13238983), (467, 623678), (934, 311839), (5137, 56698), (10274, 28349)]