126785778

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{3018709}}^1$

素因数の和:3018721

約数の個数: 16

約数和(自身を含む): 289796160

約数和(自身を除く): 163010382

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 3018709, 6037418, 9056127, 18112254, 21130963, 42261926, 63392889, 126785778]

約数ペア:

[(1, 126785778), (2, 63392889), (3, 42261926), (6, 21130963), (7, 18112254), (14, 9056127), (21, 6037418), (42, 3018709)]