402022304

素因数分解:

$2^5\times {\mathrm{997}}^1\times {\mathrm{12601}}^1$

素因数の和:13608

約数の個数: 24

約数和(自身を含む): 792338148

約数和(自身を除く): 390315844

約数列:

[1, 2, 4, 8, 16, 32, 997, 1994, 3988, 7976, 12601, 15952, 25202, 31904, 50404, 100808, 201616, 403232, 12563197, 25126394, 50252788, 100505576, 201011152, 402022304]

約数ペア:

[(1, 402022304), (2, 201011152), (4, 100505576), (8, 50252788), (16, 25126394), (32, 12563197), (997, 403232), (1994, 201616), (3988, 100808), (7976, 50404), (12601, 31904), (15952, 25202)]