28777398

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{2693}}^1$

素因数の和:2848

約数の個数: 32

約数和(自身を含む): 62457696

約数和(自身を除く): 33680298

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 137, 274, 411, 822, 1781, 2693, 3562, 5343, 5386, 8079, 10686, 16158, 35009, 70018, 105027, 210054, 368941, 737882, 1106823, 2213646, 4796233, 9592466, 14388699, 28777398]

約数ペア:

[(1, 28777398), (2, 14388699), (3, 9592466), (6, 4796233), (13, 2213646), (26, 1106823), (39, 737882), (78, 368941), (137, 210054), (274, 105027), (411, 70018), (822, 35009), (1781, 16158), (2693, 10686), (3562, 8079), (5343, 5386)]