42147826

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{1321}}^1$

素因数の和:1426

約数の個数: 32

約数和(自身を含む): 75385728

約数和(自身を除く): 33237902

約数列:

[1, 2, 7, 14, 43, 53, 86, 106, 301, 371, 602, 742, 1321, 2279, 2642, 4558, 9247, 15953, 18494, 31906, 56803, 70013, 113606, 140026, 397621, 490091, 795242, 980182, 3010559, 6021118, 21073913, 42147826]

約数ペア:

[(1, 42147826), (2, 21073913), (7, 6021118), (14, 3010559), (43, 980182), (53, 795242), (86, 490091), (106, 397621), (301, 140026), (371, 113606), (602, 70013), (742, 56803), (1321, 31906), (2279, 18494), (2642, 15953), (4558, 9247)]