22065806

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{281}}^1$

素因数の和:440

約数の個数: 32

約数和(自身を含む): 38983680

約数和(自身を除く): 16917874

約数列:

[1, 2, 7, 14, 71, 79, 142, 158, 281, 497, 553, 562, 994, 1106, 1967, 3934, 5609, 11218, 19951, 22199, 39263, 39902, 44398, 78526, 139657, 155393, 279314, 310786, 1576129, 3152258, 11032903, 22065806]

約数ペア:

[(1, 22065806), (2, 11032903), (7, 3152258), (14, 1576129), (71, 310786), (79, 279314), (142, 155393), (158, 139657), (281, 78526), (497, 44398), (553, 39902), (562, 39263), (994, 22199), (1106, 19951), (1967, 11218), (3934, 5609)]