1029028

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1$

素因数の和:292

約数の個数: 48

約数和(自身を含む): 2427264

約数和(自身を除く): 1398236

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 182, 257, 286, 308, 364, 514, 572, 1001, 1028, 1799, 2002, 2827, 3341, 3598, 4004, 5654, 6682, 7196, 11308, 13364, 19789, 23387, 36751, 39578, 46774, 73502, 79156, 93548, 147004, 257257, 514514, 1029028]

約数ペア:

[(1, 1029028), (2, 514514), (4, 257257), (7, 147004), (11, 93548), (13, 79156), (14, 73502), (22, 46774), (26, 39578), (28, 36751), (44, 23387), (52, 19789), (77, 13364), (91, 11308), (143, 7196), (154, 6682), (182, 5654), (257, 4004), (286, 3598), (308, 3341), (364, 2827), (514, 2002), (572, 1799), (1001, 1028)]