4393912

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{241}}^1$

素因数の和:343

約数の個数: 32

約数和(自身を含む): 8624880

約数和(自身を除く): 4230968

約数列:

[1, 2, 4, 8, 43, 53, 86, 106, 172, 212, 241, 344, 424, 482, 964, 1928, 2279, 4558, 9116, 10363, 12773, 18232, 20726, 25546, 41452, 51092, 82904, 102184, 549239, 1098478, 2196956, 4393912]

約数ペア:

[(1, 4393912), (2, 2196956), (4, 1098478), (8, 549239), (43, 102184), (53, 82904), (86, 51092), (106, 41452), (172, 25546), (212, 20726), (241, 18232), (344, 12773), (424, 10363), (482, 9116), (964, 4558), (1928, 2279)]