1427804938

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{829}}^1\times {\mathrm{2861}}^1$

素因数の和:3742

約数の個数: 32

約数和(自身を含む): 2508485760

約数和(自身を除く): 1080680822

約数列:

[1, 2, 7, 14, 43, 86, 301, 602, 829, 1658, 2861, 5722, 5803, 11606, 20027, 35647, 40054, 71294, 123023, 246046, 249529, 499058, 861161, 1722322, 2371769, 4743538, 16602383, 33204766, 101986067, 203972134, 713902469, 1427804938]

約数ペア:

[(1, 1427804938), (2, 713902469), (7, 203972134), (14, 101986067), (43, 33204766), (86, 16602383), (301, 4743538), (602, 2371769), (829, 1722322), (1658, 861161), (2861, 499058), (5722, 249529), (5803, 246046), (11606, 123023), (20027, 71294), (35647, 40054)]