21187326

素因数分解:

$2^1\times 3^1\times {\mathrm{79}}^1\times {\mathrm{44699}}^1$

素因数の和:44783

約数の個数: 16

約数和(自身を含む): 42912000

約数和(自身を除く): 21724674

約数列:

[1, 2, 3, 6, 79, 158, 237, 474, 44699, 89398, 134097, 268194, 3531221, 7062442, 10593663, 21187326]

約数ペア:

[(1, 21187326), (2, 10593663), (3, 7062442), (6, 3531221), (79, 268194), (158, 134097), (237, 89398), (474, 44699)]