212982

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{461}}^1$

素因数の和:484

約数の個数: 32

約数和(自身を含む): 532224

約数和(自身を除く): 319242

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 461, 462, 922, 1383, 2766, 3227, 5071, 6454, 9681, 10142, 15213, 19362, 30426, 35497, 70994, 106491, 212982]

約数ペア:

[(1, 212982), (2, 106491), (3, 70994), (6, 35497), (7, 30426), (11, 19362), (14, 15213), (21, 10142), (22, 9681), (33, 6454), (42, 5071), (66, 3227), (77, 2766), (154, 1383), (231, 922), (461, 462)]