2787717604

素因数分解:

$2^2\times 7^2\times {\mathrm{2741}}^1\times {\mathrm{5189}}^1$

素因数の和:7948

約数の個数: 36

約数和(自身を含む): 5678161020

約数和(自身を除く): 2890443416

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 2741, 5189, 5482, 10378, 10964, 19187, 20756, 36323, 38374, 72646, 76748, 134309, 145292, 254261, 268618, 508522, 537236, 1017044, 14223049, 28446098, 56892196, 99561343, 199122686, 398245372, 696929401, 1393858802, 2787717604]

約数ペア:

[(1, 2787717604), (2, 1393858802), (4, 696929401), (7, 398245372), (14, 199122686), (28, 99561343), (49, 56892196), (98, 28446098), (196, 14223049), (2741, 1017044), (5189, 537236), (5482, 508522), (10378, 268618), (10964, 254261), (19187, 145292), (20756, 134309), (36323, 76748), (38374, 72646)]