244686884

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{11177}}^1$

素因数の和:11615

約数の個数: 24

約数和(自身を含む): 462277368

約数和(自身を除く): 217590484

約数列:

[1, 2, 4, 13, 26, 52, 421, 842, 1684, 5473, 10946, 11177, 21892, 22354, 44708, 145301, 290602, 581204, 4705517, 9411034, 18822068, 61171721, 122343442, 244686884]

約数ペア:

[(1, 244686884), (2, 122343442), (4, 61171721), (13, 18822068), (26, 9411034), (52, 4705517), (421, 581204), (842, 290602), (1684, 145301), (5473, 44708), (10946, 22354), (11177, 21892)]