7211772

素因数分解:

$2^2\times 3^2\times {\mathrm{163}}^1\times {\mathrm{1229}}^1$

素因数の和:1402

約数の個数: 36

約数和(自身を含む): 18356520

約数和(自身を除く): 11144748

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 163, 326, 489, 652, 978, 1229, 1467, 1956, 2458, 2934, 3687, 4916, 5868, 7374, 11061, 14748, 22122, 44244, 200327, 400654, 600981, 801308, 1201962, 1802943, 2403924, 3605886, 7211772]

約数ペア:

[(1, 7211772), (2, 3605886), (3, 2403924), (4, 1802943), (6, 1201962), (9, 801308), (12, 600981), (18, 400654), (36, 200327), (163, 44244), (326, 22122), (489, 14748), (652, 11061), (978, 7374), (1229, 5868), (1467, 4916), (1956, 3687), (2458, 2934)]