813846152

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{764893}}^1$

素因数の和:764925

約数の個数: 32

約数和(自身を含む): 1835745600

約数和(自身を除く): 1021899448

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 764893, 1529786, 3059572, 5354251, 6119144, 10708502, 14532967, 21417004, 29065934, 42834008, 58131868, 101730769, 116263736, 203461538, 406923076, 813846152]

約数ペア:

[(1, 813846152), (2, 406923076), (4, 203461538), (7, 116263736), (8, 101730769), (14, 58131868), (19, 42834008), (28, 29065934), (38, 21417004), (56, 14532967), (76, 10708502), (133, 6119144), (152, 5354251), (266, 3059572), (532, 1529786), (1064, 764893)]