90745402

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{374981}}^1$

素因数の和:375005

約数の個数: 12

約数和(自身を含む): 149617818

約数和(自身を除く): 58872416

約数列:

[1, 2, 11, 22, 121, 242, 374981, 749962, 4124791, 8249582, 45372701, 90745402]

約数ペア:

[(1, 90745402), (2, 45372701), (11, 8249582), (22, 4124791), (121, 749962), (242, 374981)]