28260742

素因数分解:

$2^1\times {\mathrm{167}}^1\times {\mathrm{191}}^1\times {\mathrm{443}}^1$

素因数の和:803

約数の個数: 16

約数和(自身を含む): 42964992

約数和(自身を除く): 14704250

約数列:

[1, 2, 167, 191, 334, 382, 443, 886, 31897, 63794, 73981, 84613, 147962, 169226, 14130371, 28260742]

約数ペア:

[(1, 28260742), (2, 14130371), (167, 169226), (191, 147962), (334, 84613), (382, 73981), (443, 63794), (886, 31897)]