3965642716

素因数分解:

$2^2\times 7^2\times {\mathrm{20232871}}^1$

素因数の和:20232889

約数の個数: 18

約数和(自身を含む): 8072915928

約数和(自身を除く): 4107273212

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 20232871, 40465742, 80931484, 141630097, 283260194, 566520388, 991410679, 1982821358, 3965642716]

約数ペア:

[(1, 3965642716), (2, 1982821358), (4, 991410679), (7, 566520388), (14, 283260194), (28, 141630097), (49, 80931484), (98, 40465742), (196, 20232871)]