51978049204

素因数分解:

$2^2\times {\mathrm{1867}}^1\times {\mathrm{6960103}}^1$

素因数の和:6961974

約数の個数: 12

約数和(自身を含む): 91010319904

約数和(自身を除く): 39032270700

約数列:

[1, 2, 4, 1867, 3734, 7468, 6960103, 13920206, 27840412, 12994512301, 25989024602, 51978049204]

約数ペア:

[(1, 51978049204), (2, 25989024602), (4, 12994512301), (1867, 27840412), (3734, 13920206), (7468, 6960103)]