212118258

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{1307}}^1\times {\mathrm{2459}}^1$

素因数の和:3782

約数の個数: 32

約数和(自身を含む): 463345920

約数和(自身を除く): 251227662

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 1307, 2459, 2614, 3921, 4918, 7377, 7842, 14377, 14754, 27049, 28754, 43131, 54098, 81147, 86262, 162294, 3213913, 6427826, 9641739, 19283478, 35353043, 70706086, 106059129, 212118258]

約数ペア:

[(1, 212118258), (2, 106059129), (3, 70706086), (6, 35353043), (11, 19283478), (22, 9641739), (33, 6427826), (66, 3213913), (1307, 162294), (2459, 86262), (2614, 81147), (3921, 54098), (4918, 43131), (7377, 28754), (7842, 27049), (14377, 14754)]