1684447984

素因数分解:

$2^4\times {\mathrm{1471}}^1\times {\mathrm{71569}}^1$

素因数の和:73048

約数の個数: 20

約数和(自身を含む): 3265882240

約数和(自身を除く): 1581434256

約数列:

[1, 2, 4, 8, 16, 1471, 2942, 5884, 11768, 23536, 71569, 143138, 286276, 572552, 1145104, 105277999, 210555998, 421111996, 842223992, 1684447984]

約数ペア:

[(1, 1684447984), (2, 842223992), (4, 421111996), (8, 210555998), (16, 105277999), (1471, 1145104), (2942, 572552), (5884, 286276), (11768, 143138), (23536, 71569)]