31269082

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{13513}}^1$

素因数の和:13617

約数の個数: 16

約数和(自身を含む): 51082920

約数和(自身を除く): 19813838

約数列:

[1, 2, 13, 26, 89, 178, 1157, 2314, 13513, 27026, 175669, 351338, 1202657, 2405314, 15634541, 31269082]

約数ペア:

[(1, 31269082), (2, 15634541), (13, 2405314), (26, 1202657), (89, 351338), (178, 175669), (1157, 27026), (2314, 13513)]