3293378

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{439}}^1$

素因数の和:494

約数の個数: 24

約数和(自身を含む): 5617920

約数和(自身を除く): 2324542

約数列:

[1, 2, 11, 22, 31, 62, 121, 242, 341, 439, 682, 878, 3751, 4829, 7502, 9658, 13609, 27218, 53119, 106238, 149699, 299398, 1646689, 3293378]

約数ペア:

[(1, 3293378), (2, 1646689), (11, 299398), (22, 149699), (31, 106238), (62, 53119), (121, 27218), (242, 13609), (341, 9658), (439, 7502), (682, 4829), (878, 3751)]