2499718

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1217}}^1$

素因数の和:1311

約数の個数: 16

約数和(自身を含む): 4092480

約数和(自身を除く): 1592762

約数列:

[1, 2, 13, 26, 79, 158, 1027, 1217, 2054, 2434, 15821, 31642, 96143, 192286, 1249859, 2499718]

約数ペア:

[(1, 2499718), (2, 1249859), (13, 192286), (26, 96143), (79, 31642), (158, 15821), (1027, 2434), (1217, 2054)]