297276212

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{20719}}^1$

素因数の和:20951

約数の個数: 24

約数和(自身を含む): 553472640

約数和(自身を除く): 256196428

約数列:

[1, 2, 4, 17, 34, 68, 211, 422, 844, 3587, 7174, 14348, 20719, 41438, 82876, 352223, 704446, 1408892, 4371709, 8743418, 17486836, 74319053, 148638106, 297276212]

約数ペア:

[(1, 297276212), (2, 148638106), (4, 74319053), (17, 17486836), (34, 8743418), (68, 4371709), (211, 1408892), (422, 704446), (844, 352223), (3587, 82876), (7174, 41438), (14348, 20719)]