858450124

素因数分解:

$2^2\times 7^1\times {\mathrm{211}}^1\times {\mathrm{145303}}^1$

素因数の和:145525

約数の個数: 24

約数和(自身を含む): 1725049088

約数和(自身を除く): 866598964

約数列:

[1, 2, 4, 7, 14, 28, 211, 422, 844, 1477, 2954, 5908, 145303, 290606, 581212, 1017121, 2034242, 4068484, 30658933, 61317866, 122635732, 214612531, 429225062, 858450124]

約数ペア:

[(1, 858450124), (2, 429225062), (4, 214612531), (7, 122635732), (14, 61317866), (28, 30658933), (211, 4068484), (422, 2034242), (844, 1017121), (1477, 581212), (2954, 290606), (5908, 145303)]