28219548

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{10837}}^1$

素因数の和:10882

約数の個数: 48

約数和(自身を含む): 77686784

約数和(自身を除く): 49467236

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 84, 93, 124, 186, 217, 372, 434, 651, 868, 1302, 2604, 10837, 21674, 32511, 43348, 65022, 75859, 130044, 151718, 227577, 303436, 335947, 455154, 671894, 910308, 1007841, 1343788, 2015682, 2351629, 4031364, 4703258, 7054887, 9406516, 14109774, 28219548]

約数ペア:

[(1, 28219548), (2, 14109774), (3, 9406516), (4, 7054887), (6, 4703258), (7, 4031364), (12, 2351629), (14, 2015682), (21, 1343788), (28, 1007841), (31, 910308), (42, 671894), (62, 455154), (84, 335947), (93, 303436), (124, 227577), (186, 151718), (217, 130044), (372, 75859), (434, 65022), (651, 43348), (868, 32511), (1302, 21674), (2604, 10837)]