4295824

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1087}}^1$

素因数の和:1127

約数の個数: 40

約数和(自身を含む): 9443840

約数和(自身を除く): 5148016

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1087, 1976, 2174, 3952, 4348, 8696, 14131, 17392, 20653, 28262, 41306, 56524, 82612, 113048, 165224, 226096, 268489, 330448, 536978, 1073956, 2147912, 4295824]

約数ペア:

[(1, 4295824), (2, 2147912), (4, 1073956), (8, 536978), (13, 330448), (16, 268489), (19, 226096), (26, 165224), (38, 113048), (52, 82612), (76, 56524), (104, 41306), (152, 28262), (208, 20653), (247, 17392), (304, 14131), (494, 8696), (988, 4348), (1087, 3952), (1976, 2174)]