25668868

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{1511}}^1$

素因数の和:1683

約数の個数: 24

約数和(自身を含む): 46738944

約数和(自身を除く): 21070076

約数列:

[1, 2, 4, 31, 62, 124, 137, 274, 548, 1511, 3022, 4247, 6044, 8494, 16988, 46841, 93682, 187364, 207007, 414014, 828028, 6417217, 12834434, 25668868]

約数ペア:

[(1, 25668868), (2, 12834434), (4, 6417217), (31, 828028), (62, 414014), (124, 207007), (137, 187364), (274, 93682), (548, 46841), (1511, 16988), (3022, 8494), (4247, 6044)]