428315118

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{927089}}^1$

素因数の和:927112

約数の個数: 32

約数和(自身を含む): 1068007680

約数和(自身を除く): 639692562

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 927089, 1854178, 2781267, 5562534, 6489623, 10197979, 12979246, 19468869, 20395958, 30593937, 38937738, 61187874, 71385853, 142771706, 214157559, 428315118]

約数ペア:

[(1, 428315118), (2, 214157559), (3, 142771706), (6, 71385853), (7, 61187874), (11, 38937738), (14, 30593937), (21, 20395958), (22, 19468869), (33, 12979246), (42, 10197979), (66, 6489623), (77, 5562534), (154, 2781267), (231, 1854178), (462, 927089)]