870825354

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{2961991}}^1$

素因数の和:2962010

約数の個数: 24

約数和(自身を含む): 2026002528

約数和(自身を除く): 1155177174

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 2961991, 5923982, 8885973, 17771946, 20733937, 41467874, 62201811, 124403622, 145137559, 290275118, 435412677, 870825354]

約数ペア:

[(1, 870825354), (2, 435412677), (3, 290275118), (6, 145137559), (7, 124403622), (14, 62201811), (21, 41467874), (42, 20733937), (49, 17771946), (98, 8885973), (147, 5923982), (294, 2961991)]