21800622

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{283}}^1\times {\mathrm{347}}^1$

素因数の和:672

約数の個数: 32

約数和(自身を含む): 45067392

約数和(自身を除く): 23266770

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 283, 347, 566, 694, 849, 1041, 1698, 2082, 10471, 12839, 20942, 25678, 31413, 38517, 62826, 77034, 98201, 196402, 294603, 589206, 3633437, 7266874, 10900311, 21800622]

約数ペア:

[(1, 21800622), (2, 10900311), (3, 7266874), (6, 3633437), (37, 589206), (74, 294603), (111, 196402), (222, 98201), (283, 77034), (347, 62826), (566, 38517), (694, 31413), (849, 25678), (1041, 20942), (1698, 12839), (2082, 10471)]