74938474

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{27983}}^1$

素因数の和:28101

約数の個数: 16

約数和(自身を含む): 122234112

約数和(自身を除く): 47295638

約数列:

[1, 2, 13, 26, 103, 206, 1339, 2678, 27983, 55966, 363779, 727558, 2882249, 5764498, 37469237, 74938474]

約数ペア:

[(1, 74938474), (2, 37469237), (13, 5764498), (26, 2882249), (103, 727558), (206, 363779), (1339, 55966), (2678, 27983)]