2079778844

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{213881}}^1$

素因数の和:213926

約数の個数: 48

約数和(自身を含む): 4527454176

約数和(自身を除く): 2447675332

約数列:

[1, 2, 4, 11, 13, 17, 22, 26, 34, 44, 52, 68, 143, 187, 221, 286, 374, 442, 572, 748, 884, 2431, 4862, 9724, 213881, 427762, 855524, 2352691, 2780453, 3635977, 4705382, 5560906, 7271954, 9410764, 11121812, 14543908, 30584983, 39995747, 47267701, 61169966, 79991494, 94535402, 122339932, 159982988, 189070804, 519944711, 1039889422, 2079778844]

約数ペア:

[(1, 2079778844), (2, 1039889422), (4, 519944711), (11, 189070804), (13, 159982988), (17, 122339932), (22, 94535402), (26, 79991494), (34, 61169966), (44, 47267701), (52, 39995747), (68, 30584983), (143, 14543908), (187, 11121812), (221, 9410764), (286, 7271954), (374, 5560906), (442, 4705382), (572, 3635977), (748, 2780453), (884, 2352691), (2431, 855524), (4862, 427762), (9724, 213881)]