2698487872

素因数分解:

$2^6\times {\mathrm{127}}^1\times {\mathrm{331999}}^1$

素因数の和:332138

約数の個数: 28

約数和(自身を含む): 5396992000

約数和(自身を除く): 2698504128

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 254, 508, 1016, 2032, 4064, 8128, 331999, 663998, 1327996, 2655992, 5311984, 10623968, 21247936, 42163873, 84327746, 168655492, 337310984, 674621968, 1349243936, 2698487872]

約数ペア:

[(1, 2698487872), (2, 1349243936), (4, 674621968), (8, 337310984), (16, 168655492), (32, 84327746), (64, 42163873), (127, 21247936), (254, 10623968), (508, 5311984), (1016, 2655992), (2032, 1327996), (4064, 663998), (8128, 331999)]