2066872

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{239}}^1$

素因数の和:315

約数の個数: 32

約数和(自身を含む): 4147200

約数和(自身を除く): 2080328

約数列:

[1, 2, 4, 8, 23, 46, 47, 92, 94, 184, 188, 239, 376, 478, 956, 1081, 1912, 2162, 4324, 5497, 8648, 10994, 11233, 21988, 22466, 43976, 44932, 89864, 258359, 516718, 1033436, 2066872]

約数ペア:

[(1, 2066872), (2, 1033436), (4, 516718), (8, 258359), (23, 89864), (46, 44932), (47, 43976), (92, 22466), (94, 21988), (184, 11233), (188, 10994), (239, 8648), (376, 5497), (478, 4324), (956, 2162), (1081, 1912)]