1305766

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:220

約数の個数: 32

約数和(自身を含む): 2499840

約数和(自身を除く): 1194074

約数列:

[1, 2, 7, 11, 14, 22, 61, 77, 122, 139, 154, 278, 427, 671, 854, 973, 1342, 1529, 1946, 3058, 4697, 8479, 9394, 10703, 16958, 21406, 59353, 93269, 118706, 186538, 652883, 1305766]

約数ペア:

[(1, 1305766), (2, 652883), (7, 186538), (11, 118706), (14, 93269), (22, 59353), (61, 21406), (77, 16958), (122, 10703), (139, 9394), (154, 8479), (278, 4697), (427, 3058), (671, 1946), (854, 1529), (973, 1342)]