1863128428

素因数分解:

$2^2\times 7^1\times {\mathrm{223}}^1\times {\mathrm{229}}^1\times {\mathrm{1303}}^1$

素因数の和:1766

約数の個数: 48

約数和(自身を含む): 3762196480

約数和(自身を除く): 1899068052

約数列:

[1, 2, 4, 7, 14, 28, 223, 229, 446, 458, 892, 916, 1303, 1561, 1603, 2606, 3122, 3206, 5212, 6244, 6412, 9121, 18242, 36484, 51067, 102134, 204268, 290569, 298387, 357469, 581138, 596774, 714938, 1162276, 1193548, 1429876, 2033983, 2088709, 4067966, 4177418, 8135932, 8354836, 66540301, 133080602, 266161204, 465782107, 931564214, 1863128428]

約数ペア:

[(1, 1863128428), (2, 931564214), (4, 465782107), (7, 266161204), (14, 133080602), (28, 66540301), (223, 8354836), (229, 8135932), (446, 4177418), (458, 4067966), (892, 2088709), (916, 2033983), (1303, 1429876), (1561, 1193548), (1603, 1162276), (2606, 714938), (3122, 596774), (3206, 581138), (5212, 357469), (6244, 298387), (6412, 290569), (9121, 204268), (18242, 102134), (36484, 51067)]