978796

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2689}}^1$

素因数の和:2713

約数の個数: 24

約数和(自身を含む): 2108960

約数和(自身を除く): 1130164

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 2689, 5378, 10756, 18823, 34957, 37646, 69914, 75292, 139828, 244699, 489398, 978796]

約数ペア:

[(1, 978796), (2, 489398), (4, 244699), (7, 139828), (13, 75292), (14, 69914), (26, 37646), (28, 34957), (52, 18823), (91, 10756), (182, 5378), (364, 2689)]