1157936

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{293}}^1$

素因数の和:333

約数の個数: 40

約数和(自身を含む): 2551920

約数和(自身を除く): 1393984

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 293, 304, 494, 586, 988, 1172, 1976, 2344, 3809, 3952, 4688, 5567, 7618, 11134, 15236, 22268, 30472, 44536, 60944, 72371, 89072, 144742, 289484, 578968, 1157936]

約数ペア:

[(1, 1157936), (2, 578968), (4, 289484), (8, 144742), (13, 89072), (16, 72371), (19, 60944), (26, 44536), (38, 30472), (52, 22268), (76, 15236), (104, 11134), (152, 7618), (208, 5567), (247, 4688), (293, 3952), (304, 3809), (494, 2344), (586, 1976), (988, 1172)]