3947491604

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{7420097}}^1$

素因数の和:7420127

約数の個数: 24

約数和(自身を含む): 8310509760

約数和(自身を除く): 4363018156

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 7420097, 14840194, 29680388, 51940679, 103881358, 140981843, 207762716, 281963686, 563927372, 986872901, 1973745802, 3947491604]

約数ペア:

[(1, 3947491604), (2, 1973745802), (4, 986872901), (7, 563927372), (14, 281963686), (19, 207762716), (28, 140981843), (38, 103881358), (76, 51940679), (133, 29680388), (266, 14840194), (532, 7420097)]