21355334

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{10667}}^1$

素因数の和:10700

約数の個数: 32

約数和(自身を含む): 43013376

約数和(自身を除く): 21658042

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 143, 154, 182, 286, 1001, 2002, 10667, 21334, 74669, 117337, 138671, 149338, 234674, 277342, 821359, 970697, 1525381, 1642718, 1941394, 3050762, 10677667, 21355334]

約数ペア:

[(1, 21355334), (2, 10677667), (7, 3050762), (11, 1941394), (13, 1642718), (14, 1525381), (22, 970697), (26, 821359), (77, 277342), (91, 234674), (143, 149338), (154, 138671), (182, 117337), (286, 74669), (1001, 21334), (2002, 10667)]