1216124

素因数分解:

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

素因数の和:294

約数の個数: 36

約数和(自身を含む): 2643984

約数和(自身を除く): 1427860

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 169, 182, 257, 338, 364, 514, 676, 1028, 1183, 1799, 2366, 3341, 3598, 4732, 6682, 7196, 13364, 23387, 43433, 46774, 86866, 93548, 173732, 304031, 608062, 1216124]

約数ペア:

[(1, 1216124), (2, 608062), (4, 304031), (7, 173732), (13, 93548), (14, 86866), (26, 46774), (28, 43433), (52, 23387), (91, 13364), (169, 7196), (182, 6682), (257, 4732), (338, 3598), (364, 3341), (514, 2366), (676, 1799), (1028, 1183)]