278364746

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1151}}^1\times {\mathrm{10993}}^1$

素因数の和:12157

約数の個数: 16

約数和(自身を含む): 455943168

約数和(自身を除く): 177578422

約数列:

[1, 2, 11, 22, 1151, 2302, 10993, 12661, 21986, 25322, 120923, 241846, 12652943, 25305886, 139182373, 278364746]

約数ペア:

[(1, 278364746), (2, 139182373), (11, 25305886), (22, 12652943), (1151, 241846), (2302, 120923), (10993, 25322), (12661, 21986)]