12787967774

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{673}}^1\times {\mathrm{1663}}^1$

素因数の和:2564

約数の個数: 32

約数和(自身を含む): 19985771520

約数和(自身を除く): 7197803746

約数列:

[1, 2, 29, 58, 197, 394, 673, 1346, 1663, 3326, 5713, 11426, 19517, 39034, 48227, 96454, 132581, 265162, 327611, 655222, 1119199, 2238398, 3844849, 7689698, 9500719, 19001438, 32456771, 64913542, 220482203, 440964406, 6393983887, 12787967774]

約数ペア:

[(1, 12787967774), (2, 6393983887), (29, 440964406), (58, 220482203), (197, 64913542), (394, 32456771), (673, 19001438), (1346, 9500719), (1663, 7689698), (3326, 3844849), (5713, 2238398), (11426, 1119199), (19517, 655222), (39034, 327611), (48227, 265162), (96454, 132581)]