25806942

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{6607}}^1$

素因数の和:6653

約数の個数: 48

約数和(自身を含む): 65974272

約数和(自身を除く): 40167330

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 31, 42, 62, 63, 93, 126, 186, 217, 279, 434, 558, 651, 1302, 1953, 3906, 6607, 13214, 19821, 39642, 46249, 59463, 92498, 118926, 138747, 204817, 277494, 409634, 416241, 614451, 832482, 1228902, 1433719, 1843353, 2867438, 3686706, 4301157, 8602314, 12903471, 25806942]

約数ペア:

[(1, 25806942), (2, 12903471), (3, 8602314), (6, 4301157), (7, 3686706), (9, 2867438), (14, 1843353), (18, 1433719), (21, 1228902), (31, 832482), (42, 614451), (62, 416241), (63, 409634), (93, 277494), (126, 204817), (186, 138747), (217, 118926), (279, 92498), (434, 59463), (558, 46249), (651, 39642), (1302, 19821), (1953, 13214), (3906, 6607)]