2581036788

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{87683}}^1$

素因数の和:87924

約数の個数: 48

約数和(自身を含む): 6599448576

約数和(自身を除く): 4018411788

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 223, 446, 669, 892, 1338, 2453, 2676, 4906, 7359, 9812, 14718, 29436, 87683, 175366, 263049, 350732, 526098, 964513, 1052196, 1929026, 2893539, 3858052, 5787078, 11574156, 19553309, 39106618, 58659927, 78213236, 117319854, 215086399, 234639708, 430172798, 645259197, 860345596, 1290518394, 2581036788]

約数ペア:

[(1, 2581036788), (2, 1290518394), (3, 860345596), (4, 645259197), (6, 430172798), (11, 234639708), (12, 215086399), (22, 117319854), (33, 78213236), (44, 58659927), (66, 39106618), (132, 19553309), (223, 11574156), (446, 5787078), (669, 3858052), (892, 2893539), (1338, 1929026), (2453, 1052196), (2676, 964513), (4906, 526098), (7359, 350732), (9812, 263049), (14718, 175366), (29436, 87683)]