1640467892

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1428979}}^1$

素因数の和:1429031

約数の個数: 24

約数和(自身を含む): 3360960960

約数和(自身を除く): 1720493068

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 1428979, 2857958, 5715916, 10002853, 20005706, 40011412, 58588139, 117176278, 234352556, 410116973, 820233946, 1640467892]

約数ペア:

[(1, 1640467892), (2, 820233946), (4, 410116973), (7, 234352556), (14, 117176278), (28, 58588139), (41, 40011412), (82, 20005706), (164, 10002853), (287, 5715916), (574, 2857958), (1148, 1428979)]