2004678

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{659}}^1$

素因数の和:693

約数の個数: 36

約数和(自身を含む): 4710420

約数和(自身を除く): 2705742

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 169, 234, 338, 507, 659, 1014, 1318, 1521, 1977, 3042, 3954, 5931, 8567, 11862, 17134, 25701, 51402, 77103, 111371, 154206, 222742, 334113, 668226, 1002339, 2004678]

約数ペア:

[(1, 2004678), (2, 1002339), (3, 668226), (6, 334113), (9, 222742), (13, 154206), (18, 111371), (26, 77103), (39, 51402), (78, 25701), (117, 17134), (169, 11862), (234, 8567), (338, 5931), (507, 3954), (659, 3042), (1014, 1977), (1318, 1521)]