21463746

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{87251}}^1$

素因数の和:87297

約数の個数: 16

約数和(自身を含む): 43975008

約数和(自身を除く): 22511262

約数列:

[1, 2, 3, 6, 41, 82, 123, 246, 87251, 174502, 261753, 523506, 3577291, 7154582, 10731873, 21463746]

約数ペア:

[(1, 21463746), (2, 10731873), (3, 7154582), (6, 3577291), (41, 523506), (82, 261753), (123, 174502), (246, 87251)]