857320832

素因数分解:

$2^7\times {\mathrm{307}}^1\times {\mathrm{21817}}^1$

素因数の和:22138

約数の個数: 32

約数和(自身を含む): 1713585720

約数和(自身を除く): 856264888

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 307, 614, 1228, 2456, 4912, 9824, 19648, 21817, 39296, 43634, 87268, 174536, 349072, 698144, 1396288, 2792576, 6697819, 13395638, 26791276, 53582552, 107165104, 214330208, 428660416, 857320832]

約数ペア:

[(1, 857320832), (2, 428660416), (4, 214330208), (8, 107165104), (16, 53582552), (32, 26791276), (64, 13395638), (128, 6697819), (307, 2792576), (614, 1396288), (1228, 698144), (2456, 349072), (4912, 174536), (9824, 87268), (19648, 43634), (21817, 39296)]