2077887812

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{518953}}^1$

素因数の和:518988

約数の個数: 48

約数和(自身を含む): 4882319232

約数和(自身を除く): 2804431420

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 182, 286, 308, 364, 572, 1001, 2002, 4004, 518953, 1037906, 2075812, 3632671, 5708483, 6746389, 7265342, 11416966, 13492778, 14530684, 22833932, 26985556, 39959381, 47224723, 74210279, 79918762, 94449446, 148420558, 159837524, 188898892, 296841116, 519471953, 1038943906, 2077887812]

約数ペア:

[(1, 2077887812), (2, 1038943906), (4, 519471953), (7, 296841116), (11, 188898892), (13, 159837524), (14, 148420558), (22, 94449446), (26, 79918762), (28, 74210279), (44, 47224723), (52, 39959381), (77, 26985556), (91, 22833932), (143, 14530684), (154, 13492778), (182, 11416966), (286, 7265342), (308, 6746389), (364, 5708483), (572, 3632671), (1001, 2075812), (2002, 1037906), (4004, 518953)]