2131567224

素因数分解:

$2^3\times 3^1\times {\mathrm{139}}^1\times {\mathrm{638959}}^1$

素因数の和:639107

約数の個数: 32

約数和(自身を含む): 5367264000

約数和(自身を除く): 3235696776

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 139, 278, 417, 556, 834, 1112, 1668, 3336, 638959, 1277918, 1916877, 2555836, 3833754, 5111672, 7667508, 15335016, 88815301, 177630602, 266445903, 355261204, 532891806, 710522408, 1065783612, 2131567224]

約数ペア:

[(1, 2131567224), (2, 1065783612), (3, 710522408), (4, 532891806), (6, 355261204), (8, 266445903), (12, 177630602), (24, 88815301), (139, 15335016), (278, 7667508), (417, 5111672), (556, 3833754), (834, 2555836), (1112, 1916877), (1668, 1277918), (3336, 638959)]