1234856434

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1664227}}^1$

素因数の和:1664289

約数の個数: 16

約数和(自身を含む): 2156839488

約数和(自身を除く): 921983054

約数列:

[1, 2, 7, 14, 53, 106, 371, 742, 1664227, 3328454, 11649589, 23299178, 88204031, 176408062, 617428217, 1234856434]

約数ペア:

[(1, 1234856434), (2, 617428217), (7, 176408062), (14, 88204031), (53, 23299178), (106, 11649589), (371, 3328454), (742, 1664227)]