4213309936

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{556727}}^1$

素因数の和:556789

約数の個数: 40

約数和(自身を含む): 9112523904

約数和(自身を除く): 4899213968

約数列:

[1, 2, 4, 8, 11, 16, 22, 43, 44, 86, 88, 172, 176, 344, 473, 688, 946, 1892, 3784, 7568, 556727, 1113454, 2226908, 4453816, 6123997, 8907632, 12247994, 23939261, 24495988, 47878522, 48991976, 95757044, 97983952, 191514088, 263331871, 383028176, 526663742, 1053327484, 2106654968, 4213309936]

約数ペア:

[(1, 4213309936), (2, 2106654968), (4, 1053327484), (8, 526663742), (11, 383028176), (16, 263331871), (22, 191514088), (43, 97983952), (44, 95757044), (86, 48991976), (88, 47878522), (172, 24495988), (176, 23939261), (344, 12247994), (473, 8907632), (688, 6123997), (946, 4453816), (1892, 2226908), (3784, 1113454), (7568, 556727)]