2051267946

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{641}}^1\times {\mathrm{5861}}^1$

素因数の和:6527

約数の個数: 64

約数和(自身を含む): 5058014976

約数和(自身を除く): 3006747030

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 641, 1282, 1923, 3846, 4487, 5861, 8333, 8974, 11722, 13461, 16666, 17583, 24999, 26922, 35166, 41027, 49998, 58331, 76193, 82054, 116662, 123081, 152386, 174993, 228579, 246162, 349986, 457158, 533351, 1066702, 1600053, 3200106, 3756901, 7513802, 11270703, 22541406, 26298307, 48839713, 52596614, 78894921, 97679426, 146519139, 157789842, 293038278, 341877991, 683755982, 1025633973, 2051267946]

約数ペア:

[(1, 2051267946), (2, 1025633973), (3, 683755982), (6, 341877991), (7, 293038278), (13, 157789842), (14, 146519139), (21, 97679426), (26, 78894921), (39, 52596614), (42, 48839713), (78, 26298307), (91, 22541406), (182, 11270703), (273, 7513802), (546, 3756901), (641, 3200106), (1282, 1600053), (1923, 1066702), (3846, 533351), (4487, 457158), (5861, 349986), (8333, 246162), (8974, 228579), (11722, 174993), (13461, 152386), (16666, 123081), (17583, 116662), (24999, 82054), (26922, 76193), (35166, 58331), (41027, 49998)]