889968268

素因数分解:

$2^2\times 7^1\times {\mathrm{1321}}^1\times {\mathrm{24061}}^1$

素因数の和:25393

約数の個数: 24

約数和(自身を含む): 1781357984

約数和(自身を除く): 891389716

約数列:

[1, 2, 4, 7, 14, 28, 1321, 2642, 5284, 9247, 18494, 24061, 36988, 48122, 96244, 168427, 336854, 673708, 31784581, 63569162, 127138324, 222492067, 444984134, 889968268]

約数ペア:

[(1, 889968268), (2, 444984134), (4, 222492067), (7, 127138324), (14, 63569162), (28, 31784581), (1321, 673708), (2642, 336854), (5284, 168427), (9247, 96244), (18494, 48122), (24061, 36988)]