421906548

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1381}}^1\times {\mathrm{3637}}^1$

素因数の和:5032

約数の個数: 48

約数和(自身を含む): 1126208384

約数和(自身を除く): 704301836

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1381, 2762, 3637, 4143, 5524, 7274, 8286, 9667, 10911, 14548, 16572, 19334, 21822, 25459, 29001, 38668, 43644, 50918, 58002, 76377, 101836, 116004, 152754, 305508, 5022697, 10045394, 15068091, 20090788, 30136182, 35158879, 60272364, 70317758, 105476637, 140635516, 210953274, 421906548]

約数ペア:

[(1, 421906548), (2, 210953274), (3, 140635516), (4, 105476637), (6, 70317758), (7, 60272364), (12, 35158879), (14, 30136182), (21, 20090788), (28, 15068091), (42, 10045394), (84, 5022697), (1381, 305508), (2762, 152754), (3637, 116004), (4143, 101836), (5524, 76377), (7274, 58002), (8286, 50918), (9667, 43644), (10911, 38668), (14548, 29001), (16572, 25459), (19334, 21822)]