13881626

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{4019}}^1$

素因数の和:4189

約数の個数: 16

約数和(自身を含む): 22865760

約数和(自身を除く): 8984134

約数列:

[1, 2, 11, 22, 157, 314, 1727, 3454, 4019, 8038, 44209, 88418, 630983, 1261966, 6940813, 13881626]

約数ペア:

[(1, 13881626), (2, 6940813), (11, 1261966), (22, 630983), (157, 88418), (314, 44209), (1727, 8038), (3454, 4019)]