2488831712

素因数分解:

$2^5\times {\mathrm{77775991}}^1$

素因数の和:77776001

約数の個数: 12

約数和(自身を含む): 4899887496

約数和(自身を除く): 2411055784

約数列:

[1, 2, 4, 8, 16, 32, 77775991, 155551982, 311103964, 622207928, 1244415856, 2488831712]

約数ペア:

[(1, 2488831712), (2, 1244415856), (4, 622207928), (8, 311103964), (16, 155551982), (32, 77775991)]