4720198

素因数分解:

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

素因数の和:276

約数の個数: 32

約数和(自身を含む): 8584704

約数和(自身を除く): 3864506

約数列:

[1, 2, 7, 14, 23, 46, 107, 137, 161, 214, 274, 322, 749, 959, 1498, 1918, 2461, 3151, 4922, 6302, 14659, 17227, 22057, 29318, 34454, 44114, 102613, 205226, 337157, 674314, 2360099, 4720198]

約数ペア:

[(1, 4720198), (2, 2360099), (7, 674314), (14, 337157), (23, 205226), (46, 102613), (107, 44114), (137, 34454), (161, 29318), (214, 22057), (274, 17227), (322, 14659), (749, 6302), (959, 4922), (1498, 3151), (1918, 2461)]