1293360418

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1265519}}^1$

素因数の和:1265601

約数の個数: 16

約数和(自身を含む): 2247563520

約数和(自身を除く): 954203102

約数列:

[1, 2, 7, 14, 73, 146, 511, 1022, 1265519, 2531038, 8858633, 17717266, 92382887, 184765774, 646680209, 1293360418]

約数ペア:

[(1, 1293360418), (2, 646680209), (7, 184765774), (14, 92382887), (73, 17717266), (146, 8858633), (511, 2531038), (1022, 1265519)]