8456028

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{197}}^1$

素因数の和:291

約数の個数: 72

約数和(自身を含む): 23384592

約数和(自身を除く): 14928564

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 73, 84, 98, 146, 147, 196, 197, 219, 292, 294, 394, 438, 511, 588, 591, 788, 876, 1022, 1182, 1379, 1533, 2044, 2364, 2758, 3066, 3577, 4137, 5516, 6132, 7154, 8274, 9653, 10731, 14308, 14381, 16548, 19306, 21462, 28762, 28959, 38612, 42924, 43143, 57524, 57918, 86286, 100667, 115836, 172572, 201334, 302001, 402668, 604002, 704669, 1208004, 1409338, 2114007, 2818676, 4228014, 8456028]

約数ペア:

[(1, 8456028), (2, 4228014), (3, 2818676), (4, 2114007), (6, 1409338), (7, 1208004), (12, 704669), (14, 604002), (21, 402668), (28, 302001), (42, 201334), (49, 172572), (73, 115836), (84, 100667), (98, 86286), (146, 57918), (147, 57524), (196, 43143), (197, 42924), (219, 38612), (292, 28959), (294, 28762), (394, 21462), (438, 19306), (511, 16548), (588, 14381), (591, 14308), (788, 10731), (876, 9653), (1022, 8274), (1182, 7154), (1379, 6132), (1533, 5516), (2044, 4137), (2364, 3577), (2758, 3066)]