26212490

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{36919}}^1$

素因数の和:36997

約数の個数: 16

約数和(自身を含む): 47848320

約数和(自身を除く): 21635830

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 36919, 73838, 184595, 369190, 2621249, 5242498, 13106245, 26212490]

約数ペア:

[(1, 26212490), (2, 13106245), (5, 5242498), (10, 2621249), (71, 369190), (142, 184595), (355, 73838), (710, 36919)]