31369546

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{11069}}^1$

素因数の和:11193

約数の個数: 16

約数和(自身を含む): 51143400

約数和(自身を除く): 19773854

約数列:

[1, 2, 13, 26, 109, 218, 1417, 2834, 11069, 22138, 143897, 287794, 1206521, 2413042, 15684773, 31369546]

約数ペア:

[(1, 31369546), (2, 15684773), (13, 2413042), (26, 1206521), (109, 287794), (218, 143897), (1417, 22138), (2834, 11069)]