2153199748

素因数分解:

$2^2\times 7^2\times {\mathrm{353}}^1\times {\mathrm{31121}}^1$

素因数の和:31492

約数の個数: 36

約数和(自身を含む): 4395858012

約数和(自身を除く): 2242658264

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 353, 706, 1412, 2471, 4942, 9884, 17297, 31121, 34594, 62242, 69188, 124484, 217847, 435694, 871388, 1524929, 3049858, 6099716, 10985713, 21971426, 43942852, 76899991, 153799982, 307599964, 538299937, 1076599874, 2153199748]

約数ペア:

[(1, 2153199748), (2, 1076599874), (4, 538299937), (7, 307599964), (14, 153799982), (28, 76899991), (49, 43942852), (98, 21971426), (196, 10985713), (353, 6099716), (706, 3049858), (1412, 1524929), (2471, 871388), (4942, 435694), (9884, 217847), (17297, 124484), (31121, 69188), (34594, 62242)]