1670144

素因数分解:

$2^{10}\times 7^1\times {\mathrm{233}}^1$

素因数の和:260

約数の個数: 44

約数和(自身を含む): 3831984

約数和(自身を除く): 2161840

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 233, 256, 448, 466, 512, 896, 932, 1024, 1631, 1792, 1864, 3262, 3584, 3728, 6524, 7168, 7456, 13048, 14912, 26096, 29824, 52192, 59648, 104384, 119296, 208768, 238592, 417536, 835072, 1670144]

約数ペア:

[(1, 1670144), (2, 835072), (4, 417536), (7, 238592), (8, 208768), (14, 119296), (16, 104384), (28, 59648), (32, 52192), (56, 29824), (64, 26096), (112, 14912), (128, 13048), (224, 7456), (233, 7168), (256, 6524), (448, 3728), (466, 3584), (512, 3262), (896, 1864), (932, 1792), (1024, 1631)]