38684668

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{257}}^1\times {\mathrm{311}}^1$

素因数の和:594

約数の個数: 36

約数和(自身を含む): 74941776

約数和(自身を除く): 36257108

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 257, 311, 484, 514, 622, 1028, 1244, 2827, 3421, 5654, 6842, 11308, 13684, 31097, 37631, 62194, 75262, 79927, 124388, 150524, 159854, 319708, 879197, 1758394, 3516788, 9671167, 19342334, 38684668]

約数ペア:

[(1, 38684668), (2, 19342334), (4, 9671167), (11, 3516788), (22, 1758394), (44, 879197), (121, 319708), (242, 159854), (257, 150524), (311, 124388), (484, 79927), (514, 75262), (622, 62194), (1028, 37631), (1244, 31097), (2827, 13684), (3421, 11308), (5654, 6842)]