87728564

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{284833}}^1$

素因数の和:284855

約数の個数: 24

約数和(自身を含む): 191408448

約数和(自身を除く): 103679884

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 284833, 569666, 1139332, 1993831, 3133163, 3987662, 6266326, 7975324, 12532652, 21932141, 43864282, 87728564]

約数ペア:

[(1, 87728564), (2, 43864282), (4, 21932141), (7, 12532652), (11, 7975324), (14, 6266326), (22, 3987662), (28, 3133163), (44, 1993831), (77, 1139332), (154, 569666), (308, 284833)]