2186987478

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{683861}}^1$

素因数の和:683920

約数の個数: 32

約数和(自身を含む): 4825330272

約数和(自身を除く): 2638342794

約数列:

[1, 2, 3, 6, 13, 26, 39, 41, 78, 82, 123, 246, 533, 1066, 1599, 3198, 683861, 1367722, 2051583, 4103166, 8890193, 17780386, 26670579, 28038301, 53341158, 56076602, 84114903, 168229806, 364497913, 728995826, 1093493739, 2186987478]

約数ペア:

[(1, 2186987478), (2, 1093493739), (3, 728995826), (6, 364497913), (13, 168229806), (26, 84114903), (39, 56076602), (41, 53341158), (78, 28038301), (82, 26670579), (123, 17780386), (246, 8890193), (533, 4103166), (1066, 2051583), (1599, 1367722), (3198, 683861)]