53951996

素因数分解:

$2^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{9781}}^1$

素因数の和:9989

約数の個数: 24

約数和(自身を含む): 108462816

約数和(自身を除く): 54510820

約数列:

[1, 2, 4, 7, 14, 28, 197, 394, 788, 1379, 2758, 5516, 9781, 19562, 39124, 68467, 136934, 273868, 1926857, 3853714, 7707428, 13487999, 26975998, 53951996]

約数ペア:

[(1, 53951996), (2, 26975998), (4, 13487999), (7, 7707428), (14, 3853714), (28, 1926857), (197, 273868), (394, 136934), (788, 68467), (1379, 39124), (2758, 19562), (5516, 9781)]