3897584

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{12821}}^1$

素因数の和:12848

約数の個数: 20

約数和(自身を含む): 7949640

約数和(自身を除く): 4052056

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 12821, 25642, 51284, 102568, 205136, 243599, 487198, 974396, 1948792, 3897584]

約数ペア:

[(1, 3897584), (2, 1948792), (4, 974396), (8, 487198), (16, 243599), (19, 205136), (38, 102568), (76, 51284), (152, 25642), (304, 12821)]