1378103668

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{342131}}^1$

素因数の和:342207

約数の個数: 24

約数和(自身を含む): 2586517920

約数和(自身を除く): 1208414252

約数列:

[1, 2, 4, 19, 38, 53, 76, 106, 212, 1007, 2014, 4028, 342131, 684262, 1368524, 6500489, 13000978, 18132943, 26001956, 36265886, 72531772, 344525917, 689051834, 1378103668]

約数ペア:

[(1, 1378103668), (2, 689051834), (4, 344525917), (19, 72531772), (38, 36265886), (53, 26001956), (76, 18132943), (106, 13000978), (212, 6500489), (1007, 1368524), (2014, 684262), (4028, 342131)]