2171526

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{347}}^1$

素因数の和:508

約数の個数: 32

約数和(自身を含む): 5011200

約数和(自身を除く): 2839674

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 149, 298, 347, 447, 694, 894, 1041, 1043, 2082, 2086, 2429, 3129, 4858, 6258, 7287, 14574, 51703, 103406, 155109, 310218, 361921, 723842, 1085763, 2171526]

約数ペア:

[(1, 2171526), (2, 1085763), (3, 723842), (6, 361921), (7, 310218), (14, 155109), (21, 103406), (42, 51703), (149, 14574), (298, 7287), (347, 6258), (447, 4858), (694, 3129), (894, 2429), (1041, 2086), (1043, 2082)]