427813844

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{26893}}^1$

素因数の和:27035

約数の個数: 24

約数和(自身を含む): 774869928

約数和(自身を除く): 347056084

約数列:

[1, 2, 4, 41, 82, 97, 164, 194, 388, 3977, 7954, 15908, 26893, 53786, 107572, 1102613, 2205226, 2608621, 4410452, 5217242, 10434484, 106953461, 213906922, 427813844]

約数ペア:

[(1, 427813844), (2, 213906922), (4, 106953461), (41, 10434484), (82, 5217242), (97, 4410452), (164, 2608621), (194, 2205226), (388, 1102613), (3977, 107572), (7954, 53786), (15908, 26893)]