47784772

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89821}}^1$

素因数の和:89851

約数の個数: 24

約数和(自身を含む): 100600640

約数和(自身を除く): 52815868

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 89821, 179642, 359284, 628747, 1257494, 1706599, 2514988, 3413198, 6826396, 11946193, 23892386, 47784772]

約数ペア:

[(1, 47784772), (2, 23892386), (4, 11946193), (7, 6826396), (14, 3413198), (19, 2514988), (28, 1706599), (38, 1257494), (76, 628747), (133, 359284), (266, 179642), (532, 89821)]