9440396

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{137}}^1$

素因数の和:278

約数の個数: 48

約数和(自身を含む): 20030976

約数和(自身を除く): 10590580

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 107, 137, 161, 214, 274, 322, 428, 548, 644, 749, 959, 1498, 1918, 2461, 2996, 3151, 3836, 4922, 6302, 9844, 12604, 14659, 17227, 22057, 29318, 34454, 44114, 58636, 68908, 88228, 102613, 205226, 337157, 410452, 674314, 1348628, 2360099, 4720198, 9440396]

約数ペア:

[(1, 9440396), (2, 4720198), (4, 2360099), (7, 1348628), (14, 674314), (23, 410452), (28, 337157), (46, 205226), (92, 102613), (107, 88228), (137, 68908), (161, 58636), (214, 44114), (274, 34454), (322, 29318), (428, 22057), (548, 17227), (644, 14659), (749, 12604), (959, 9844), (1498, 6302), (1918, 4922), (2461, 3836), (2996, 3151)]