43939636

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^2\times {\mathrm{457}}^1$

素因数の和:560

約数の個数: 36

約数和(自身を含む): 84965412

約数和(自身を除く): 41025776

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 457, 559, 914, 1118, 1828, 1849, 2236, 3698, 5941, 7396, 11882, 19651, 23764, 24037, 39302, 48074, 78604, 96148, 255463, 510926, 844993, 1021852, 1689986, 3379972, 10984909, 21969818, 43939636]

約数ペア:

[(1, 43939636), (2, 21969818), (4, 10984909), (13, 3379972), (26, 1689986), (43, 1021852), (52, 844993), (86, 510926), (172, 255463), (457, 96148), (559, 78604), (914, 48074), (1118, 39302), (1828, 24037), (1849, 23764), (2236, 19651), (3698, 11882), (5941, 7396)]