1312975226

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{421}}^1\times {\mathrm{521}}^1$

素因数の和:1058

約数の個数: 32

約数和(自身を含む): 2053928016

約数和(自身を除く): 740952790

約数列:

[1, 2, 41, 73, 82, 146, 421, 521, 842, 1042, 2993, 5986, 17261, 21361, 30733, 34522, 38033, 42722, 61466, 76066, 219341, 438682, 1260053, 1559353, 2520106, 3118706, 8992981, 16011893, 17985962, 32023786, 656487613, 1312975226]

約数ペア:

[(1, 1312975226), (2, 656487613), (41, 32023786), (73, 17985962), (82, 16011893), (146, 8992981), (421, 3118706), (521, 2520106), (842, 1559353), (1042, 1260053), (2993, 438682), (5986, 219341), (17261, 76066), (21361, 61466), (30733, 42722), (34522, 38033)]