2188816

素因数分解:

$2^4\times 7^1\times {\mathrm{19543}}^1$

素因数の和:19558

約数の個数: 20

約数和(自身を含む): 4846912

約数和(自身を除く): 2658096

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 19543, 39086, 78172, 136801, 156344, 273602, 312688, 547204, 1094408, 2188816]

約数ペア:

[(1, 2188816), (2, 1094408), (4, 547204), (7, 312688), (8, 273602), (14, 156344), (16, 136801), (28, 78172), (56, 39086), (112, 19543)]