2877880124

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{2186839}}^1$

素因数の和:2186897

約数の個数: 24

約数和(自身を含む): 5878225920

約数和(自身を除く): 3000345796

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 2186839, 4373678, 8747356, 15307873, 30615746, 61231492, 102781433, 205562866, 411125732, 719470031, 1438940062, 2877880124]

約数ペア:

[(1, 2877880124), (2, 1438940062), (4, 719470031), (7, 411125732), (14, 205562866), (28, 102781433), (47, 61231492), (94, 30615746), (188, 15307873), (329, 8747356), (658, 4373678), (1316, 2186839)]