388204994

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{55889}}^1$

素因数の和:56065

約数の個数: 16

約数和(自身を含む): 611660160

約数和(自身を除く): 223455166

約数列:

[1, 2, 23, 46, 151, 302, 3473, 6946, 55889, 111778, 1285447, 2570894, 8439239, 16878478, 194102497, 388204994]

約数ペア:

[(1, 388204994), (2, 194102497), (23, 16878478), (46, 8439239), (151, 2570894), (302, 1285447), (3473, 111778), (6946, 55889)]