27971164

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{3221}}^1$

素因数の和:3405

約数の個数: 24

約数和(自身を含む): 53047008

約数和(自身を除く): 25075844

約数列:

[1, 2, 4, 13, 26, 52, 167, 334, 668, 2171, 3221, 4342, 6442, 8684, 12884, 41873, 83746, 167492, 537907, 1075814, 2151628, 6992791, 13985582, 27971164]

約数ペア:

[(1, 27971164), (2, 13985582), (4, 6992791), (13, 2151628), (26, 1075814), (52, 537907), (167, 167492), (334, 83746), (668, 41873), (2171, 12884), (3221, 8684), (4342, 6442)]