1902376

素因数分解:

$2^3\times 7^2\times {\mathrm{23}}^1\times {\mathrm{211}}^1$

素因数の和:254

約数の個数: 48

約数和(自身を含む): 4350240

約数和(自身を除く): 2447864

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 49, 56, 92, 98, 161, 184, 196, 211, 322, 392, 422, 644, 844, 1127, 1288, 1477, 1688, 2254, 2954, 4508, 4853, 5908, 9016, 9706, 10339, 11816, 19412, 20678, 33971, 38824, 41356, 67942, 82712, 135884, 237797, 271768, 475594, 951188, 1902376]

約数ペア:

[(1, 1902376), (2, 951188), (4, 475594), (7, 271768), (8, 237797), (14, 135884), (23, 82712), (28, 67942), (46, 41356), (49, 38824), (56, 33971), (92, 20678), (98, 19412), (161, 11816), (184, 10339), (196, 9706), (211, 9016), (322, 5908), (392, 4853), (422, 4508), (644, 2954), (844, 2254), (1127, 1688), (1288, 1477)]