858412672

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{515873}}^1$

素因数の和:515900

約数の個数: 32

約数和(自身を含む): 1841670180

約数和(自身を除く): 983257508

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 515873, 1031746, 2063492, 4126984, 6706349, 8253968, 13412698, 16507936, 26825396, 33015872, 53650792, 66031744, 107301584, 214603168, 429206336, 858412672]

約数ペア:

[(1, 858412672), (2, 429206336), (4, 214603168), (8, 107301584), (13, 66031744), (16, 53650792), (26, 33015872), (32, 26825396), (52, 16507936), (64, 13412698), (104, 8253968), (128, 6706349), (208, 4126984), (416, 2063492), (832, 1031746), (1664, 515873)]