3965108

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1$

素因数の和:212

約数の個数: 48

約数和(自身を含む): 8515584

約数和(自身を除く): 4550476

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 47, 92, 94, 131, 161, 188, 262, 322, 329, 524, 644, 658, 917, 1081, 1316, 1834, 2162, 3013, 3668, 4324, 6026, 6157, 7567, 12052, 12314, 15134, 21091, 24628, 30268, 42182, 43099, 84364, 86198, 141611, 172396, 283222, 566444, 991277, 1982554, 3965108]

約数ペア:

[(1, 3965108), (2, 1982554), (4, 991277), (7, 566444), (14, 283222), (23, 172396), (28, 141611), (46, 86198), (47, 84364), (92, 43099), (94, 42182), (131, 30268), (161, 24628), (188, 21091), (262, 15134), (322, 12314), (329, 12052), (524, 7567), (644, 6157), (658, 6026), (917, 4324), (1081, 3668), (1316, 3013), (1834, 2162)]