38964378

素因数分解:

$2^1\times 3^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1\times {\mathrm{557}}^1$

素因数の和:782

約数の個数: 32

約数和(自身を含む): 79548480

約数和(自身を除く): 40584102

約数列:

[1, 2, 3, 6, 89, 131, 178, 262, 267, 393, 534, 557, 786, 1114, 1671, 3342, 11659, 23318, 34977, 49573, 69954, 72967, 99146, 145934, 148719, 218901, 297438, 437802, 6494063, 12988126, 19482189, 38964378]

約数ペア:

[(1, 38964378), (2, 19482189), (3, 12988126), (6, 6494063), (89, 437802), (131, 297438), (178, 218901), (262, 148719), (267, 145934), (393, 99146), (534, 72967), (557, 69954), (786, 49573), (1114, 34977), (1671, 23318), (3342, 11659)]