2584386

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:117

約数の個数: 80

約数和(自身を含む): 6899904

約数和(自身を除く): 4315518

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 43, 53, 54, 63, 81, 86, 106, 126, 129, 159, 162, 189, 258, 301, 318, 371, 378, 387, 477, 567, 602, 742, 774, 903, 954, 1113, 1134, 1161, 1431, 1806, 2226, 2279, 2322, 2709, 2862, 3339, 3483, 4293, 4558, 5418, 6678, 6837, 6966, 8127, 8586, 10017, 13674, 15953, 16254, 20034, 20511, 24381, 30051, 31906, 41022, 47859, 48762, 60102, 61533, 95718, 123066, 143577, 184599, 287154, 369198, 430731, 861462, 1292193, 2584386]

約数ペア:

[(1, 2584386), (2, 1292193), (3, 861462), (6, 430731), (7, 369198), (9, 287154), (14, 184599), (18, 143577), (21, 123066), (27, 95718), (42, 61533), (43, 60102), (53, 48762), (54, 47859), (63, 41022), (81, 31906), (86, 30051), (106, 24381), (126, 20511), (129, 20034), (159, 16254), (162, 15953), (189, 13674), (258, 10017), (301, 8586), (318, 8127), (371, 6966), (378, 6837), (387, 6678), (477, 5418), (567, 4558), (602, 4293), (742, 3483), (774, 3339), (903, 2862), (954, 2709), (1113, 2322), (1134, 2279), (1161, 2226), (1431, 1806)]