2988402484

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{223}}^1\times {\mathrm{37643}}^1$

素因数の和:37959

約数の個数: 24

約数和(自身を含む): 5312321280

約数和(自身を除く): 2323918796

約数列:

[1, 2, 4, 89, 178, 223, 356, 446, 892, 19847, 37643, 39694, 75286, 79388, 150572, 3350227, 6700454, 8394389, 13400908, 16788778, 33577556, 747100621, 1494201242, 2988402484]

約数ペア:

[(1, 2988402484), (2, 1494201242), (4, 747100621), (89, 33577556), (178, 16788778), (223, 13400908), (356, 8394389), (446, 6700454), (892, 3350227), (19847, 150572), (37643, 79388), (39694, 75286)]