898430421278

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{449}}^2\times {\mathrm{171403}}^1$

素因数の和:172316

約数の個数: 24

約数和(自身を含む): 1454558683368

約数和(自身を除く): 556128262090

約数列:

[1, 2, 13, 26, 449, 898, 5837, 11674, 171403, 201601, 342806, 403202, 2228239, 2620813, 4456478, 5241626, 76959947, 153919894, 1000479311, 2000958622, 34555016203, 69110032406, 449215210639, 898430421278]

約数ペア:

[(1, 898430421278), (2, 449215210639), (13, 69110032406), (26, 34555016203), (449, 2000958622), (898, 1000479311), (5837, 153919894), (11674, 76959947), (171403, 5241626), (201601, 4456478), (342806, 2620813), (403202, 2228239)]