49800278

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{863}}^1$

素因数の和:980

約数の個数: 32

約数和(自身を含む): 84851712

約数和(自身を除く): 35051434

約数列:

[1, 2, 11, 22, 43, 61, 86, 122, 473, 671, 863, 946, 1342, 1726, 2623, 5246, 9493, 18986, 28853, 37109, 52643, 57706, 74218, 105286, 408199, 579073, 816398, 1158146, 2263649, 4527298, 24900139, 49800278]

約数ペア:

[(1, 49800278), (2, 24900139), (11, 4527298), (22, 2263649), (43, 1158146), (61, 816398), (86, 579073), (122, 408199), (473, 105286), (671, 74218), (863, 57706), (946, 52643), (1342, 37109), (1726, 28853), (2623, 18986), (5246, 9493)]