21732802

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2777}}^1$

素因数の和:2842

約数の個数: 32

約数和(自身を含む): 41069952

約数和(自身を除く): 19337150

約数列:

[1, 2, 7, 13, 14, 26, 43, 86, 91, 182, 301, 559, 602, 1118, 2777, 3913, 5554, 7826, 19439, 36101, 38878, 72202, 119411, 238822, 252707, 505414, 835877, 1552343, 1671754, 3104686, 10866401, 21732802]

約数ペア:

[(1, 21732802), (2, 10866401), (7, 3104686), (13, 1671754), (14, 1552343), (26, 835877), (43, 505414), (86, 252707), (91, 238822), (182, 119411), (301, 72202), (559, 38878), (602, 36101), (1118, 19439), (2777, 7826), (3913, 5554)]