201617668

素因数分解:

$2^2\times 7^1\times {\mathrm{653}}^1\times {\mathrm{11027}}^1$

素因数の和:11691

約数の個数: 24

約数和(自身を含む): 403889472

約数和(自身を除く): 202271804

約数列:

[1, 2, 4, 7, 14, 28, 653, 1306, 2612, 4571, 9142, 11027, 18284, 22054, 44108, 77189, 154378, 308756, 7200631, 14401262, 28802524, 50404417, 100808834, 201617668]

約数ペア:

[(1, 201617668), (2, 100808834), (4, 50404417), (7, 28802524), (14, 14401262), (28, 7200631), (653, 308756), (1306, 154378), (2612, 77189), (4571, 44108), (9142, 22054), (11027, 18284)]