12915916

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{1667}}^1$

素因数の和:1833

約数の個数: 24

約数和(自身を含む): 24519600

約数和(自身を除く): 11603684

約数列:

[1, 2, 4, 13, 26, 52, 149, 298, 596, 1667, 1937, 3334, 3874, 6668, 7748, 21671, 43342, 86684, 248383, 496766, 993532, 3228979, 6457958, 12915916]

約数ペア:

[(1, 12915916), (2, 6457958), (4, 3228979), (13, 993532), (26, 496766), (52, 248383), (149, 86684), (298, 43342), (596, 21671), (1667, 7748), (1937, 6668), (3334, 3874)]