8969012

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{997}}^1$

素因数の和:1187

約数の個数: 24

約数和(自身を含む): 17017896

約数和(自身を除く): 8048884

約数列:

[1, 2, 4, 13, 26, 52, 173, 346, 692, 997, 1994, 2249, 3988, 4498, 8996, 12961, 25922, 51844, 172481, 344962, 689924, 2242253, 4484506, 8969012]

約数ペア:

[(1, 8969012), (2, 4484506), (4, 2242253), (13, 689924), (26, 344962), (52, 172481), (173, 51844), (346, 25922), (692, 12961), (997, 8996), (1994, 4498), (2249, 3988)]