47407984

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{719}}^1$

素因数の和:1057

約数の個数: 40

約数和(自身を含む): 99368640

約数和(自身を除く): 51960656

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 317, 634, 719, 1268, 1438, 2536, 2876, 4121, 5072, 5752, 8242, 9347, 11504, 16484, 18694, 32968, 37388, 65936, 74776, 149552, 227923, 455846, 911692, 1823384, 2962999, 3646768, 5925998, 11851996, 23703992, 47407984]

約数ペア:

[(1, 47407984), (2, 23703992), (4, 11851996), (8, 5925998), (13, 3646768), (16, 2962999), (26, 1823384), (52, 911692), (104, 455846), (208, 227923), (317, 149552), (634, 74776), (719, 65936), (1268, 37388), (1438, 32968), (2536, 18694), (2876, 16484), (4121, 11504), (5072, 9347), (5752, 8242)]