1328756

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1$

素因数の和:152

約数の個数: 48

約数和(自身を含む): 2878848

約数和(自身を除く): 1550092

約数列:

[1, 2, 4, 11, 13, 22, 23, 26, 44, 46, 52, 92, 101, 143, 202, 253, 286, 299, 404, 506, 572, 598, 1012, 1111, 1196, 1313, 2222, 2323, 2626, 3289, 4444, 4646, 5252, 6578, 9292, 13156, 14443, 25553, 28886, 30199, 51106, 57772, 60398, 102212, 120796, 332189, 664378, 1328756]

約数ペア:

[(1, 1328756), (2, 664378), (4, 332189), (11, 120796), (13, 102212), (22, 60398), (23, 57772), (26, 51106), (44, 30199), (46, 28886), (52, 25553), (92, 14443), (101, 13156), (143, 9292), (202, 6578), (253, 5252), (286, 4646), (299, 4444), (404, 3289), (506, 2626), (572, 2323), (598, 2222), (1012, 1313), (1111, 1196)]