2877784

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1$

素因数の和:152

約数の個数: 64

約数和(自身を含む): 6854400

約数和(自身を除く): 3976616

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 59, 67, 91, 104, 118, 134, 182, 236, 268, 364, 413, 469, 472, 536, 728, 767, 826, 871, 938, 1534, 1652, 1742, 1876, 3068, 3304, 3484, 3752, 3953, 5369, 6097, 6136, 6968, 7906, 10738, 12194, 15812, 21476, 24388, 27671, 31624, 42952, 48776, 51389, 55342, 102778, 110684, 205556, 221368, 359723, 411112, 719446, 1438892, 2877784]

約数ペア:

[(1, 2877784), (2, 1438892), (4, 719446), (7, 411112), (8, 359723), (13, 221368), (14, 205556), (26, 110684), (28, 102778), (52, 55342), (56, 51389), (59, 48776), (67, 42952), (91, 31624), (104, 27671), (118, 24388), (134, 21476), (182, 15812), (236, 12194), (268, 10738), (364, 7906), (413, 6968), (469, 6136), (472, 6097), (536, 5369), (728, 3953), (767, 3752), (826, 3484), (871, 3304), (938, 3068), (1534, 1876), (1652, 1742)]