31272266

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{12539}}^1$

素因数の和:12613

約数の個数: 16

約数和(自身を含む): 49658400

約数和(自身を除く): 18386134

約数列:

[1, 2, 29, 43, 58, 86, 1247, 2494, 12539, 25078, 363631, 539177, 727262, 1078354, 15636133, 31272266]

約数ペア:

[(1, 31272266), (2, 15636133), (29, 1078354), (43, 727262), (58, 539177), (86, 363631), (1247, 25078), (2494, 12539)]