21777592

素因数分解:

$2^3\times {\mathrm{1423}}^1\times {\mathrm{1913}}^1$

素因数の和:3342

約数の個数: 16

約数和(自身を含む): 40883040

約数和(自身を除く): 19105448

約数列:

[1, 2, 4, 8, 1423, 1913, 2846, 3826, 5692, 7652, 11384, 15304, 2722199, 5444398, 10888796, 21777592]

約数ペア:

[(1, 21777592), (2, 10888796), (4, 5444398), (8, 2722199), (1423, 15304), (1913, 11384), (2846, 7652), (3826, 5692)]