1418963588

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{271}}^1\times {\mathrm{4561}}^1$

素因数の和:4884

約数の個数: 48

約数和(自身を含む): 2918512128

約数和(自身を除く): 1499548540

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 271, 287, 542, 574, 1084, 1148, 1897, 3794, 4561, 7588, 9122, 11111, 18244, 22222, 31927, 44444, 63854, 77777, 127708, 155554, 187001, 311108, 374002, 748004, 1236031, 1309007, 2472062, 2618014, 4944124, 5236028, 8652217, 17304434, 34608868, 50677271, 101354542, 202709084, 354740897, 709481794, 1418963588]

約数ペア:

[(1, 1418963588), (2, 709481794), (4, 354740897), (7, 202709084), (14, 101354542), (28, 50677271), (41, 34608868), (82, 17304434), (164, 8652217), (271, 5236028), (287, 4944124), (542, 2618014), (574, 2472062), (1084, 1309007), (1148, 1236031), (1897, 748004), (3794, 374002), (4561, 311108), (7588, 187001), (9122, 155554), (11111, 127708), (18244, 77777), (22222, 63854), (31927, 44444)]