8642704

素因数分解:

$2^4\times 7^1\times {\mathrm{77167}}^1$

素因数の和:77182

約数の個数: 20

約数和(自身を含む): 19137664

約数和(自身を除く): 10494960

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 77167, 154334, 308668, 540169, 617336, 1080338, 1234672, 2160676, 4321352, 8642704]

約数ペア:

[(1, 8642704), (2, 4321352), (4, 2160676), (7, 1234672), (8, 1080338), (14, 617336), (16, 540169), (28, 308668), (56, 154334), (112, 77167)]