11981872196

素因数分解:

$2^2\times 7^3\times {\mathrm{8733143}}^1$

素因数の和:8733168

約数の個数: 24

約数和(自身を含む): 24452803200

約数和(自身を除く): 12470931004

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 8733143, 17466286, 34932572, 61132001, 122264002, 244528004, 427924007, 855848014, 1711696028, 2995468049, 5990936098, 11981872196]

約数ペア:

[(1, 11981872196), (2, 5990936098), (4, 2995468049), (7, 1711696028), (14, 855848014), (28, 427924007), (49, 244528004), (98, 122264002), (196, 61132001), (343, 34932572), (686, 17466286), (1372, 8733143)]