1390492028

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{57373}}^1$

素因数の和:57533

約数の個数: 24

約数和(自身を含む): 2496457488

約数和(自身を除く): 1105965460

約数列:

[1, 2, 4, 73, 83, 146, 166, 292, 332, 6059, 12118, 24236, 57373, 114746, 229492, 4188229, 4761959, 8376458, 9523918, 16752916, 19047836, 347623007, 695246014, 1390492028]

約数ペア:

[(1, 1390492028), (2, 695246014), (4, 347623007), (73, 19047836), (83, 16752916), (146, 9523918), (166, 8376458), (292, 4761959), (332, 4188229), (6059, 229492), (12118, 114746), (24236, 57373)]