1904252

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1447}}^1$

素因数の和:1505

約数の個数: 24

約数和(自身を含む): 3892224

約数和(自身を除く): 1987972

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 1447, 2894, 5788, 10129, 20258, 40516, 68009, 136018, 272036, 476063, 952126, 1904252]

約数ペア:

[(1, 1904252), (2, 952126), (4, 476063), (7, 272036), (14, 136018), (28, 68009), (47, 40516), (94, 20258), (188, 10129), (329, 5788), (658, 2894), (1316, 1447)]