13209117124

素因数分解:

$2^2\times 7^1\times {\mathrm{1109}}^1\times {\mathrm{425387}}^1$

素因数の和:426507

約数の個数: 24

約数和(自身を含む): 26442118080

約数和(自身を除く): 13233000956

約数列:

[1, 2, 4, 7, 14, 28, 1109, 2218, 4436, 7763, 15526, 31052, 425387, 850774, 1701548, 2977709, 5955418, 11910836, 471754183, 943508366, 1887016732, 3302279281, 6604558562, 13209117124]

約数ペア:

[(1, 13209117124), (2, 6604558562), (4, 3302279281), (7, 1887016732), (14, 943508366), (28, 471754183), (1109, 11910836), (2218, 5955418), (4436, 2977709), (7763, 1701548), (15526, 850774), (31052, 425387)]