2745636

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{313}}^1$

素因数の和:380

約数の個数: 48

約数和(自身を含む): 6963264

約数和(自身を除く): 4217628

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 43, 51, 68, 86, 102, 129, 172, 204, 258, 313, 516, 626, 731, 939, 1252, 1462, 1878, 2193, 2924, 3756, 4386, 5321, 8772, 10642, 13459, 15963, 21284, 26918, 31926, 40377, 53836, 63852, 80754, 161508, 228803, 457606, 686409, 915212, 1372818, 2745636]

約数ペア:

[(1, 2745636), (2, 1372818), (3, 915212), (4, 686409), (6, 457606), (12, 228803), (17, 161508), (34, 80754), (43, 63852), (51, 53836), (68, 40377), (86, 31926), (102, 26918), (129, 21284), (172, 15963), (204, 13459), (258, 10642), (313, 8772), (516, 5321), (626, 4386), (731, 3756), (939, 2924), (1252, 2193), (1462, 1878)]