83405978

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{113}}^1\times {\mathrm{1277}}^1$

素因数の和:1426

約数の個数: 24

約数和(自身を含む): 134182332

約数和(自身を除く): 50776354

約数列:

[1, 2, 17, 34, 113, 226, 289, 578, 1277, 1921, 2554, 3842, 21709, 32657, 43418, 65314, 144301, 288602, 369053, 738106, 2453117, 4906234, 41702989, 83405978]

約数ペア:

[(1, 83405978), (2, 41702989), (17, 4906234), (34, 2453117), (113, 738106), (226, 369053), (289, 288602), (578, 144301), (1277, 65314), (1921, 43418), (2554, 32657), (3842, 21709)]