38714416

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{373}}^1\times {\mathrm{499}}^1$

素因数の和:893

約数の個数: 40

約数和(自身を含む): 81158000

約数和(自身を除く): 42443584

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 373, 499, 746, 998, 1492, 1996, 2984, 3992, 4849, 5968, 6487, 7984, 9698, 12974, 19396, 25948, 38792, 51896, 77584, 103792, 186127, 372254, 744508, 1489016, 2419651, 2978032, 4839302, 9678604, 19357208, 38714416]

約数ペア:

[(1, 38714416), (2, 19357208), (4, 9678604), (8, 4839302), (13, 2978032), (16, 2419651), (26, 1489016), (52, 744508), (104, 372254), (208, 186127), (373, 103792), (499, 77584), (746, 51896), (998, 38792), (1492, 25948), (1996, 19396), (2984, 12974), (3992, 9698), (4849, 7984), (5968, 6487)]