21870834

素因数分解:

$2^1\times 3^1\times {\mathrm{79}}^1\times {\mathrm{46141}}^1$

素因数の和:46225

約数の個数: 16

約数和(自身を含む): 44296320

約数和(自身を除く): 22425486

約数列:

[1, 2, 3, 6, 79, 158, 237, 474, 46141, 92282, 138423, 276846, 3645139, 7290278, 10935417, 21870834]

約数ペア:

[(1, 21870834), (2, 10935417), (3, 7290278), (6, 3645139), (79, 276846), (158, 138423), (237, 92282), (474, 46141)]