2730826

素因数分解:

$2^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{1489}}^1$

素因数の和:1629

約数の個数: 16

約数和(自身を含む): 4720320

約数和(自身を除く): 1989494

約数列:

[1, 2, 7, 14, 131, 262, 917, 1489, 1834, 2978, 10423, 20846, 195059, 390118, 1365413, 2730826]

約数ペア:

[(1, 2730826), (2, 1365413), (7, 390118), (14, 195059), (131, 20846), (262, 10423), (917, 2978), (1489, 1834)]