1397452882

素因数分解:

$2^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1\times {\mathrm{5737}}^1$

素因数の和:6010

約数の個数: 32

約数和(自身を含む): 2432544768

約数和(自身を除く): 1035091886

約数列:

[1, 2, 7, 14, 127, 137, 254, 274, 889, 959, 1778, 1918, 5737, 11474, 17399, 34798, 40159, 80318, 121793, 243586, 728599, 785969, 1457198, 1571938, 5100193, 5501783, 10200386, 11003566, 99818063, 199636126, 698726441, 1397452882]

約数ペア:

[(1, 1397452882), (2, 698726441), (7, 199636126), (14, 99818063), (127, 11003566), (137, 10200386), (254, 5501783), (274, 5100193), (889, 1571938), (959, 1457198), (1778, 785969), (1918, 728599), (5737, 243586), (11474, 121793), (17399, 80318), (34798, 40159)]