278441012

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{19603}}^1$

素因数の和:19727

約数の個数: 24

約数和(自身を含む): 503901216

約数和(自身を除く): 225460204

約数列:

[1, 2, 4, 53, 67, 106, 134, 212, 268, 3551, 7102, 14204, 19603, 39206, 78412, 1038959, 1313401, 2077918, 2626802, 4155836, 5253604, 69610253, 139220506, 278441012]

約数ペア:

[(1, 278441012), (2, 139220506), (4, 69610253), (53, 5253604), (67, 4155836), (106, 2626802), (134, 2077918), (212, 1313401), (268, 1038959), (3551, 78412), (7102, 39206), (14204, 19603)]