2143705718

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{76907}}^1$

素因数の和:77108

約数の個数: 32

約数和(自身を含む): 4031209728

約数和(自身を除く): 1887504010

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 181, 362, 1267, 1991, 2534, 3982, 13937, 27874, 76907, 153814, 538349, 845977, 1076698, 1691954, 5921839, 11843678, 13920167, 27840334, 97441169, 153121837, 194882338, 306243674, 1071852859, 2143705718]

約数ペア:

[(1, 2143705718), (2, 1071852859), (7, 306243674), (11, 194882338), (14, 153121837), (22, 97441169), (77, 27840334), (154, 13920167), (181, 11843678), (362, 5921839), (1267, 1691954), (1991, 1076698), (2534, 845977), (3982, 538349), (13937, 153814), (27874, 76907)]