9771262228

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{204917}}^1$

素因数の和:205072

約数の個数: 48

約数和(自身を含む): 21206553984

約数和(自身を除く): 11435291756

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 131, 182, 262, 364, 524, 917, 1703, 1834, 3406, 3668, 6812, 11921, 23842, 47684, 204917, 409834, 819668, 1434419, 2663921, 2868838, 5327842, 5737676, 10655684, 18647447, 26844127, 37294894, 53688254, 74589788, 107376508, 187908889, 348973651, 375817778, 697947302, 751635556, 1395894604, 2442815557, 4885631114, 9771262228]

約数ペア:

[(1, 9771262228), (2, 4885631114), (4, 2442815557), (7, 1395894604), (13, 751635556), (14, 697947302), (26, 375817778), (28, 348973651), (52, 187908889), (91, 107376508), (131, 74589788), (182, 53688254), (262, 37294894), (364, 26844127), (524, 18647447), (917, 10655684), (1703, 5737676), (1834, 5327842), (3406, 2868838), (3668, 2663921), (6812, 1434419), (11921, 819668), (23842, 409834), (47684, 204917)]