4990798

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1\times {\mathrm{239}}^1$

素因数の和:491

約数の個数: 16

約数和(自身を含む): 7698240

約数和(自身を除く): 2707442

約数列:

[1, 2, 53, 106, 197, 239, 394, 478, 10441, 12667, 20882, 25334, 47083, 94166, 2495399, 4990798]

約数ペア:

[(1, 4990798), (2, 2495399), (53, 94166), (106, 47083), (197, 25334), (239, 20882), (394, 12667), (478, 10441)]