1298164

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{653}}^1$

素因数の和:735

約数の個数: 24

約数和(自身を含む): 2636928

約数和(自身を除く): 1338764

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 653, 994, 1306, 1988, 2612, 4571, 9142, 18284, 46363, 92726, 185452, 324541, 649082, 1298164]

約数ペア:

[(1, 1298164), (2, 649082), (4, 324541), (7, 185452), (14, 92726), (28, 46363), (71, 18284), (142, 9142), (284, 4571), (497, 2612), (653, 1988), (994, 1306)]