21273602

素因数分解:

$2^1\times 7^1\times {\mathrm{1033}}^1\times {\mathrm{1471}}^1$

素因数の和:2513

約数の個数: 16

約数和(自身を含む): 36529152

約数和(自身を除く): 15255550

約数列:

[1, 2, 7, 14, 1033, 1471, 2066, 2942, 7231, 10297, 14462, 20594, 1519543, 3039086, 10636801, 21273602]

約数ペア:

[(1, 21273602), (2, 10636801), (7, 3039086), (14, 1519543), (1033, 20594), (1471, 14462), (2066, 10297), (2942, 7231)]