2149204876

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{843487}}^1$

素因数の和:843518

約数の個数: 36

約数和(自身を含む): 4711723968

約数和(自身を除く): 2562519092

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 364, 637, 1274, 2548, 843487, 1686974, 3373948, 5904409, 10965331, 11808818, 21930662, 23617636, 41330863, 43861324, 76757317, 82661726, 153514634, 165323452, 307029268, 537301219, 1074602438, 2149204876]

約数ペア:

[(1, 2149204876), (2, 1074602438), (4, 537301219), (7, 307029268), (13, 165323452), (14, 153514634), (26, 82661726), (28, 76757317), (49, 43861324), (52, 41330863), (91, 23617636), (98, 21930662), (182, 11808818), (196, 10965331), (364, 5904409), (637, 3373948), (1274, 1686974), (2548, 843487)]