4855184

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{15971}}^1$

素因数の和:15998

約数の個数: 20

約数和(自身を含む): 9902640

約数和(自身を除く): 5047456

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 15971, 31942, 63884, 127768, 255536, 303449, 606898, 1213796, 2427592, 4855184]

約数ペア:

[(1, 4855184), (2, 2427592), (4, 1213796), (8, 606898), (16, 303449), (19, 255536), (38, 127768), (76, 63884), (152, 31942), (304, 15971)]