1288897708

素因数分解:

$2^2\times 7^1\times {\mathrm{6173}}^1\times {\mathrm{7457}}^1$

素因数の和:13641

約数の個数: 24

約数和(自身を含む): 2578558752

約数和(自身を除く): 1289661044

約数列:

[1, 2, 4, 7, 14, 28, 6173, 7457, 12346, 14914, 24692, 29828, 43211, 52199, 86422, 104398, 172844, 208796, 46032061, 92064122, 184128244, 322224427, 644448854, 1288897708]

約数ペア:

[(1, 1288897708), (2, 644448854), (4, 322224427), (7, 184128244), (14, 92064122), (28, 46032061), (6173, 208796), (7457, 172844), (12346, 104398), (14914, 86422), (24692, 52199), (29828, 43211)]