31439146

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{10789}}^1$

素因数の和:10869

約数の個数: 16

約数和(自身を含む): 49720320

約数和(自身を除く): 18281174

約数列:

[1, 2, 31, 47, 62, 94, 1457, 2914, 10789, 21578, 334459, 507083, 668918, 1014166, 15719573, 31439146]

約数ペア:

[(1, 31439146), (2, 15719573), (31, 1014166), (47, 668918), (62, 507083), (94, 334459), (1457, 21578), (2914, 10789)]