274920831388

素因数分解:

$2^2\times 7^2\times {\mathrm{281}}^1\times {\mathrm{4991663}}^1$

素因数の和:4991962

約数の個数: 36

約数和(自身を含む): 561652049952

約数和(自身を除く): 286731218564

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 281, 562, 1124, 1967, 3934, 7868, 13769, 27538, 55076, 4991663, 9983326, 19966652, 34941641, 69883282, 139766564, 244591487, 489182974, 978365948, 1402657303, 2805314606, 5610629212, 9818601121, 19637202242, 39274404484, 68730207847, 137460415694, 274920831388]

約数ペア:

[(1, 274920831388), (2, 137460415694), (4, 68730207847), (7, 39274404484), (14, 19637202242), (28, 9818601121), (49, 5610629212), (98, 2805314606), (196, 1402657303), (281, 978365948), (562, 489182974), (1124, 244591487), (1967, 139766564), (3934, 69883282), (7868, 34941641), (13769, 19966652), (27538, 9983326), (55076, 4991663)]