28763342

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{1949}}^1$

素因数の和:2155

約数の個数: 16

約数和(自身を含む): 44366400

約数和(自身を除く): 15603058

約数列:

[1, 2, 47, 94, 157, 314, 1949, 3898, 7379, 14758, 91603, 183206, 305993, 611986, 14381671, 28763342]

約数ペア:

[(1, 28763342), (2, 14381671), (47, 611986), (94, 305993), (157, 183206), (314, 91603), (1949, 14758), (3898, 7379)]