2980926

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{12739}}^1$

素因数の和:12760

約数の個数: 24

約数和(自身を含む): 6956040

約数和(自身を除く): 3975114

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 12739, 25478, 38217, 76434, 114651, 165607, 229302, 331214, 496821, 993642, 1490463, 2980926]

約数ペア:

[(1, 2980926), (2, 1490463), (3, 993642), (6, 496821), (9, 331214), (13, 229302), (18, 165607), (26, 114651), (39, 76434), (78, 38217), (117, 25478), (234, 12739)]