28757072

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{743}}^1$

素因数の和:851

約数の個数: 40

約数和(自身を含む): 58121280

約数和(自身を除く): 29364208

約数列:

[1, 2, 4, 8, 16, 41, 59, 82, 118, 164, 236, 328, 472, 656, 743, 944, 1486, 2419, 2972, 4838, 5944, 9676, 11888, 19352, 30463, 38704, 43837, 60926, 87674, 121852, 175348, 243704, 350696, 487408, 701392, 1797317, 3594634, 7189268, 14378536, 28757072]

約数ペア:

[(1, 28757072), (2, 14378536), (4, 7189268), (8, 3594634), (16, 1797317), (41, 701392), (59, 487408), (82, 350696), (118, 243704), (164, 175348), (236, 121852), (328, 87674), (472, 60926), (656, 43837), (743, 38704), (944, 30463), (1486, 19352), (2419, 11888), (2972, 9676), (4838, 5944)]