1945006

素因数分解:

$2^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{223}}^1$

素因数の和:328

約数の個数: 24

約数和(自身を含む): 3447360

約数和(自身を除く): 1502354

約数列:

[1, 2, 7, 14, 49, 89, 98, 178, 223, 446, 623, 1246, 1561, 3122, 4361, 8722, 10927, 19847, 21854, 39694, 138929, 277858, 972503, 1945006]

約数ペア:

[(1, 1945006), (2, 972503), (7, 277858), (14, 138929), (49, 39694), (89, 21854), (98, 19847), (178, 10927), (223, 8722), (446, 4361), (623, 3122), (1246, 1561)]