21585634

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{4271}}^1$

素因数の和:4318

約数の個数: 24

約数和(自身を含む): 39063168

約数和(自身を除く): 17477534

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 361, 722, 2527, 4271, 5054, 8542, 29897, 59794, 81149, 162298, 568043, 1136086, 1541831, 3083662, 10792817, 21585634]

約数ペア:

[(1, 21585634), (2, 10792817), (7, 3083662), (14, 1541831), (19, 1136086), (38, 568043), (133, 162298), (266, 81149), (361, 59794), (722, 29897), (2527, 8542), (4271, 5054)]