12981852

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{27739}}^1$

素因数の和:27762

約数の個数: 36

約数和(自身を含む): 35340760

約数和(自身を除く): 22358908

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 27739, 55478, 83217, 110956, 166434, 249651, 332868, 360607, 499302, 721214, 998604, 1081821, 1442428, 2163642, 3245463, 4327284, 6490926, 12981852]

約数ペア:

[(1, 12981852), (2, 6490926), (3, 4327284), (4, 3245463), (6, 2163642), (9, 1442428), (12, 1081821), (13, 998604), (18, 721214), (26, 499302), (36, 360607), (39, 332868), (52, 249651), (78, 166434), (117, 110956), (156, 83217), (234, 55478), (468, 27739)]