42851248

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{243473}}^1$

素因数の和:243492

約数の個数: 20

約数和(自身を含む): 90572328

約数和(自身を除く): 47721080

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 243473, 486946, 973892, 1947784, 2678203, 3895568, 5356406, 10712812, 21425624, 42851248]

約数ペア:

[(1, 42851248), (2, 21425624), (4, 10712812), (8, 5356406), (11, 3895568), (16, 2678203), (22, 1947784), (44, 973892), (88, 486946), (176, 243473)]