2011724924

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{421}}^1\times {\mathrm{487}}^1$

素因数の和:1146

約数の個数: 48

約数和(自身を含む): 3874891776

約数和(自身を除く): 1863166852

約数列:

[1, 2, 4, 11, 22, 44, 223, 421, 446, 487, 842, 892, 974, 1684, 1948, 2453, 4631, 4906, 5357, 9262, 9812, 10714, 18524, 21428, 93883, 108601, 187766, 205027, 217202, 375532, 410054, 434404, 820108, 1032713, 1194611, 2065426, 2255297, 2389222, 4130852, 4510594, 4778444, 9021188, 45721021, 91442042, 182884084, 502931231, 1005862462, 2011724924]

約数ペア:

[(1, 2011724924), (2, 1005862462), (4, 502931231), (11, 182884084), (22, 91442042), (44, 45721021), (223, 9021188), (421, 4778444), (446, 4510594), (487, 4130852), (842, 2389222), (892, 2255297), (974, 2065426), (1684, 1194611), (1948, 1032713), (2453, 820108), (4631, 434404), (4906, 410054), (5357, 375532), (9262, 217202), (9812, 205027), (10714, 187766), (18524, 108601), (21428, 93883)]