31492048

素因数分解:

$2^4\times 7^1\times {\mathrm{317}}^1\times {\mathrm{887}}^1$

素因数の和:1219

約数の個数: 40

約数和(自身を含む): 70031232

約数和(自身を除く): 38539184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 317, 634, 887, 1268, 1774, 2219, 2536, 3548, 4438, 5072, 6209, 7096, 8876, 12418, 14192, 17752, 24836, 35504, 49672, 99344, 281179, 562358, 1124716, 1968253, 2249432, 3936506, 4498864, 7873012, 15746024, 31492048]

約数ペア:

[(1, 31492048), (2, 15746024), (4, 7873012), (7, 4498864), (8, 3936506), (14, 2249432), (16, 1968253), (28, 1124716), (56, 562358), (112, 281179), (317, 99344), (634, 49672), (887, 35504), (1268, 24836), (1774, 17752), (2219, 14192), (2536, 12418), (3548, 8876), (4438, 7096), (5072, 6209)]