440680966

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{870911}}^1$

素因数の和:870947

約数の個数: 16

約数和(自身を含む): 752467968

約数和(自身を除く): 311787002

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 870911, 1741822, 9580021, 19160042, 20030953, 40061906, 220340483, 440680966]

約数ペア:

[(1, 440680966), (2, 220340483), (11, 40061906), (22, 20030953), (23, 19160042), (46, 9580021), (253, 1741822), (506, 870911)]