2028756844

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{401}}^1\times {\mathrm{66569}}^1$

素因数の和:66993

約数の個数: 24

約数和(自身を含む): 3746559600

約数和(自身を除く): 1717802756

約数列:

[1, 2, 4, 19, 38, 76, 401, 802, 1604, 7619, 15238, 30476, 66569, 133138, 266276, 1264811, 2529622, 5059244, 26694169, 53388338, 106776676, 507189211, 1014378422, 2028756844]

約数ペア:

[(1, 2028756844), (2, 1014378422), (4, 507189211), (19, 106776676), (38, 53388338), (76, 26694169), (401, 5059244), (802, 2529622), (1604, 1264811), (7619, 266276), (15238, 133138), (30476, 66569)]