6478446

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{6389}}^1$

素因数の和:6420

約数の個数: 24

約数和(自身を含む): 14032440

約数和(自身を除く): 7553994

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 169, 338, 507, 1014, 6389, 12778, 19167, 38334, 83057, 166114, 249171, 498342, 1079741, 2159482, 3239223, 6478446]

約数ペア:

[(1, 6478446), (2, 3239223), (3, 2159482), (6, 1079741), (13, 498342), (26, 249171), (39, 166114), (78, 83057), (169, 38334), (338, 19167), (507, 12778), (1014, 6389)]