8521212

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1663}}^1$

素因数の和:1738

約数の個数: 48

約数和(自身を含む): 23109632

約数和(自身を除く): 14588420

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 61, 84, 122, 183, 244, 366, 427, 732, 854, 1281, 1663, 1708, 2562, 3326, 4989, 5124, 6652, 9978, 11641, 19956, 23282, 34923, 46564, 69846, 101443, 139692, 202886, 304329, 405772, 608658, 710101, 1217316, 1420202, 2130303, 2840404, 4260606, 8521212]

約数ペア:

[(1, 8521212), (2, 4260606), (3, 2840404), (4, 2130303), (6, 1420202), (7, 1217316), (12, 710101), (14, 608658), (21, 405772), (28, 304329), (42, 202886), (61, 139692), (84, 101443), (122, 69846), (183, 46564), (244, 34923), (366, 23282), (427, 19956), (732, 11641), (854, 9978), (1281, 6652), (1663, 5124), (1708, 4989), (2562, 3326)]