1237387128

素因数分解:

$2^3\times 3^1\times {\mathrm{239}}^1\times {\mathrm{215723}}^1$

素因数の和:215971

約数の個数: 32

約数和(自身を含む): 3106425600

約数和(自身を除く): 1869038472

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 239, 478, 717, 956, 1434, 1912, 2868, 5736, 215723, 431446, 647169, 862892, 1294338, 1725784, 2588676, 5177352, 51557797, 103115594, 154673391, 206231188, 309346782, 412462376, 618693564, 1237387128]

約数ペア:

[(1, 1237387128), (2, 618693564), (3, 412462376), (4, 309346782), (6, 206231188), (8, 154673391), (12, 103115594), (24, 51557797), (239, 5177352), (478, 2588676), (717, 1725784), (956, 1294338), (1434, 862892), (1912, 647169), (2868, 431446), (5736, 215723)]