1872668

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1423}}^1$

素因数の和:1481

約数の個数: 24

約数和(自身を含む): 3827712

約数和(自身を除く): 1955044

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 1423, 2846, 5692, 9961, 19922, 39844, 66881, 133762, 267524, 468167, 936334, 1872668]

約数ペア:

[(1, 1872668), (2, 936334), (4, 468167), (7, 267524), (14, 133762), (28, 66881), (47, 39844), (94, 19922), (188, 9961), (329, 5692), (658, 2846), (1316, 1423)]