1285321702

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{47251}}^1$

素因数の和:47356

約数の個数: 32

約数和(自身を含む): 2313457920

約数和(自身を除く): 1028136218

約数列:

[1, 2, 7, 14, 29, 58, 67, 134, 203, 406, 469, 938, 1943, 3886, 13601, 27202, 47251, 94502, 330757, 661514, 1370279, 2740558, 3165817, 6331634, 9591953, 19183906, 22160719, 44321438, 91808693, 183617386, 642660851, 1285321702]

約数ペア:

[(1, 1285321702), (2, 642660851), (7, 183617386), (14, 91808693), (29, 44321438), (58, 22160719), (67, 19183906), (134, 9591953), (203, 6331634), (406, 3165817), (469, 2740558), (938, 1370279), (1943, 661514), (3886, 330757), (13601, 94502), (27202, 47251)]