1137207808

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{201919}}^1$

素因数の和:201948

約数の個数: 40

約数和(自身を含む): 2478769920

約数和(自身を除く): 1341562112

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 256, 352, 512, 704, 1408, 2816, 5632, 201919, 403838, 807676, 1615352, 2221109, 3230704, 4442218, 6461408, 8884436, 12922816, 17768872, 25845632, 35537744, 51691264, 71075488, 103382528, 142150976, 284301952, 568603904, 1137207808]

約数ペア:

[(1, 1137207808), (2, 568603904), (4, 284301952), (8, 142150976), (11, 103382528), (16, 71075488), (22, 51691264), (32, 35537744), (44, 25845632), (64, 17768872), (88, 12922816), (128, 8884436), (176, 6461408), (256, 4442218), (352, 3230704), (512, 2221109), (704, 1615352), (1408, 807676), (2816, 403838), (5632, 201919)]