1558242

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1$

素因数の和:247

約数の個数: 48

約数和(自身を含む): 3931200

約数和(自身を除く): 2372958

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 83, 126, 149, 166, 249, 298, 447, 498, 581, 747, 894, 1043, 1162, 1341, 1494, 1743, 2086, 2682, 3129, 3486, 5229, 6258, 9387, 10458, 12367, 18774, 24734, 37101, 74202, 86569, 111303, 173138, 222606, 259707, 519414, 779121, 1558242]

約数ペア:

[(1, 1558242), (2, 779121), (3, 519414), (6, 259707), (7, 222606), (9, 173138), (14, 111303), (18, 86569), (21, 74202), (42, 37101), (63, 24734), (83, 18774), (126, 12367), (149, 10458), (166, 9387), (249, 6258), (298, 5229), (447, 3486), (498, 3129), (581, 2682), (747, 2086), (894, 1743), (1043, 1494), (1162, 1341)]