25928420238

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{499}}^1\times {\mathrm{412387}}^1$

素因数の和:412901

約数の個数: 48

約数和(自身を含む): 64332528000

約数和(自身を除く): 38404107762

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 499, 998, 1497, 2994, 3493, 4491, 6986, 8982, 10479, 20958, 31437, 62874, 412387, 824774, 1237161, 2474322, 2886709, 3711483, 5773418, 7422966, 8660127, 17320254, 25980381, 51960762, 205781113, 411562226, 617343339, 1234686678, 1440467791, 1852030017, 2880935582, 3704060034, 4321403373, 8642806746, 12964210119, 25928420238]

約数ペア:

[(1, 25928420238), (2, 12964210119), (3, 8642806746), (6, 4321403373), (7, 3704060034), (9, 2880935582), (14, 1852030017), (18, 1440467791), (21, 1234686678), (42, 617343339), (63, 411562226), (126, 205781113), (499, 51960762), (998, 25980381), (1497, 17320254), (2994, 8660127), (3493, 7422966), (4491, 5773418), (6986, 3711483), (8982, 2886709), (10479, 2474322), (20958, 1237161), (31437, 824774), (62874, 412387)]