42305744

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{203393}}^1$

素因数の和:203414

約数の個数: 20

約数和(自身を含む): 88272996

約数和(自身を除く): 45967252

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 203393, 406786, 813572, 1627144, 2644109, 3254288, 5288218, 10576436, 21152872, 42305744]

約数ペア:

[(1, 42305744), (2, 21152872), (4, 10576436), (8, 5288218), (13, 3254288), (16, 2644109), (26, 1627144), (52, 813572), (104, 406786), (208, 203393)]