1213227498

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1871}}^1\times {\mathrm{15439}}^1$

素因数の和:17322

約数の個数: 32

約数和(自身を含む): 2774753280

約数和(自身を除く): 1561525782

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1871, 3742, 5613, 11226, 13097, 15439, 26194, 30878, 39291, 46317, 78582, 92634, 108073, 216146, 324219, 648438, 28886369, 57772738, 86659107, 173318214, 202204583, 404409166, 606613749, 1213227498]

約数ペア:

[(1, 1213227498), (2, 606613749), (3, 404409166), (6, 202204583), (7, 173318214), (14, 86659107), (21, 57772738), (42, 28886369), (1871, 648438), (3742, 324219), (5613, 216146), (11226, 108073), (13097, 92634), (15439, 78582), (26194, 46317), (30878, 39291)]