8253378

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2113}}^1$

素因数の和:2159

約数の個数: 48

約数和(自身を含む): 21106176

約数和(自身を除く): 12852798

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, 2113, 3906, 4226, 6339, 12678, 14791, 19017, 29582, 38034, 44373, 65503, 88746, 131006, 133119, 196509, 266238, 393018, 458521, 589527, 917042, 1179054, 1375563, 2751126, 4126689, 8253378]

約数ペア:

[(1, 8253378), (2, 4126689), (3, 2751126), (6, 1375563), (7, 1179054), (9, 917042), (14, 589527), (18, 458521), (21, 393018), (31, 266238), (42, 196509), (62, 133119), (63, 131006), (93, 88746), (126, 65503), (186, 44373), (217, 38034), (279, 29582), (434, 19017), (558, 14791), (651, 12678), (1302, 6339), (1953, 4226), (2113, 3906)]