819980702

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{131113}}^1$

素因数の和:131227

約数の個数: 16

約数和(自身を含む): 1274428080

約数和(自身を除く): 454447378

約数列:

[1, 2, 53, 59, 106, 118, 3127, 6254, 131113, 262226, 6948989, 7735667, 13897978, 15471334, 409990351, 819980702]

約数ペア:

[(1, 819980702), (2, 409990351), (53, 15471334), (59, 13897978), (106, 7735667), (118, 6948989), (3127, 262226), (6254, 131113)]