2988020816

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{232567}}^1$

素因数の和:232659

約数の個数: 40

約数和(自身を含む): 6402131904

約数和(自身を除く): 3414111088

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 73, 88, 146, 176, 292, 584, 803, 1168, 1606, 3212, 6424, 12848, 232567, 465134, 930268, 1860536, 2558237, 3721072, 5116474, 10232948, 16977391, 20465896, 33954782, 40931792, 67909564, 135819128, 186751301, 271638256, 373502602, 747005204, 1494010408, 2988020816]

約数ペア:

[(1, 2988020816), (2, 1494010408), (4, 747005204), (8, 373502602), (11, 271638256), (16, 186751301), (22, 135819128), (44, 67909564), (73, 40931792), (88, 33954782), (146, 20465896), (176, 16977391), (292, 10232948), (584, 5116474), (803, 3721072), (1168, 2558237), (1606, 1860536), (3212, 930268), (6424, 465134), (12848, 232567)]