398436484

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{13499}}^1$

素因数の和:13707

約数の個数: 24

約数和(自身を含む): 716688000

約数和(自身を除く): 318251516

約数列:

[1, 2, 4, 47, 94, 157, 188, 314, 628, 7379, 13499, 14758, 26998, 29516, 53996, 634453, 1268906, 2119343, 2537812, 4238686, 8477372, 99609121, 199218242, 398436484]

約数ペア:

[(1, 398436484), (2, 199218242), (4, 99609121), (47, 8477372), (94, 4238686), (157, 2537812), (188, 2119343), (314, 1268906), (628, 634453), (7379, 53996), (13499, 29516), (14758, 26998)]