28991386

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{9949}}^1$

素因数の和:10029

約数の個数: 16

約数和(自身を含む): 45849600

約数和(自身を除く): 16858214

約数列:

[1, 2, 31, 47, 62, 94, 1457, 2914, 9949, 19898, 308419, 467603, 616838, 935206, 14495693, 28991386]

約数ペア:

[(1, 28991386), (2, 14495693), (31, 935206), (47, 616838), (62, 467603), (94, 308419), (1457, 19898), (2914, 9949)]