28946944

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{4349}}^1$

素因数の和:4380

約数の個数: 40

約数和(自身を含む): 62300700

約数和(自身を除く): 33353756

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1664, 3328, 4349, 6656, 8698, 17396, 34792, 56537, 69584, 113074, 139168, 226148, 278336, 452296, 556672, 904592, 1113344, 1809184, 2226688, 3618368, 7236736, 14473472, 28946944]

約数ペア:

[(1, 28946944), (2, 14473472), (4, 7236736), (8, 3618368), (13, 2226688), (16, 1809184), (26, 1113344), (32, 904592), (52, 556672), (64, 452296), (104, 278336), (128, 226148), (208, 139168), (256, 113074), (416, 69584), (512, 56537), (832, 34792), (1664, 17396), (3328, 8698), (4349, 6656)]