51147904

素因数分解:

$2^7\times {\mathrm{409}}^1\times {\mathrm{977}}^1$

素因数の和:1400

約数の個数: 32

約数和(自身を含む): 102249900

約数和(自身を除く): 51101996

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 409, 818, 977, 1636, 1954, 3272, 3908, 6544, 7816, 13088, 15632, 26176, 31264, 52352, 62528, 125056, 399593, 799186, 1598372, 3196744, 6393488, 12786976, 25573952, 51147904]

約数ペア:

[(1, 51147904), (2, 25573952), (4, 12786976), (8, 6393488), (16, 3196744), (32, 1598372), (64, 799186), (128, 399593), (409, 125056), (818, 62528), (977, 52352), (1636, 31264), (1954, 26176), (3272, 15632), (3908, 13088), (6544, 7816)]