1397029084

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{356749}}^1$

素因数の和:356853

約数の個数: 24

約数和(自身を含む): 2697030000

約数和(自身を除く): 1300000916

約数列:

[1, 2, 4, 11, 22, 44, 89, 178, 356, 979, 1958, 3916, 356749, 713498, 1426996, 3924239, 7848478, 15696956, 31750661, 63501322, 127002644, 349257271, 698514542, 1397029084]

約数ペア:

[(1, 1397029084), (2, 698514542), (4, 349257271), (11, 127002644), (22, 63501322), (44, 31750661), (89, 15696956), (178, 7848478), (356, 3924239), (979, 1426996), (1958, 713498), (3916, 356749)]