677338466

素因数分解:

$2^1\times 7^2\times {\mathrm{1997}}^1\times {\mathrm{3461}}^1$

素因数の和:5474

約数の個数: 24

約数和(自身を含む): 1182819996

約数和(自身を除く): 505481530

約数列:

[1, 2, 7, 14, 49, 98, 1997, 3461, 3994, 6922, 13979, 24227, 27958, 48454, 97853, 169589, 195706, 339178, 6911617, 13823234, 48381319, 96762638, 338669233, 677338466]

約数ペア:

[(1, 677338466), (2, 338669233), (7, 96762638), (14, 48381319), (49, 13823234), (98, 6911617), (1997, 339178), (3461, 195706), (3994, 169589), (6922, 97853), (13979, 48454), (24227, 27958)]