49730174

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{21491}}^1$

素因数の和:21595

約数の個数: 16

約数和(自身を含む): 81239760

約数和(自身を除く): 31509586

約数列:

[1, 2, 13, 26, 89, 178, 1157, 2314, 21491, 42982, 279383, 558766, 1912699, 3825398, 24865087, 49730174]

約数ペア:

[(1, 49730174), (2, 24865087), (13, 3825398), (26, 1912699), (89, 558766), (178, 279383), (1157, 42982), (2314, 21491)]