2645602

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{601}}^1$

素因数の和:705

約数の個数: 16

約数和(自身を含む): 4161024

約数和(自身を除く): 1515422

約数列:

[1, 2, 31, 62, 71, 142, 601, 1202, 2201, 4402, 18631, 37262, 42671, 85342, 1322801, 2645602]

約数ペア:

[(1, 2645602), (2, 1322801), (31, 85342), (62, 42671), (71, 37262), (142, 18631), (601, 4402), (1202, 2201)]