217862460002

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{4001}}^1\times {\mathrm{2475091}}^1$

素因数の和:2479105

約数の個数: 16

約数和(自身を含む): 356591454624

約数和(自身を除く): 138728994622

約数列:

[1, 2, 11, 22, 4001, 8002, 44011, 88022, 2475091, 4950182, 27226001, 54452002, 9902839091, 19805678182, 108931230001, 217862460002]

約数ペア:

[(1, 217862460002), (2, 108931230001), (11, 19805678182), (22, 9902839091), (4001, 54452002), (8002, 27226001), (44011, 4950182), (88022, 2475091)]