2245308

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{389}}^1$

素因数の和:446

約数の個数: 48

約数和(自身を含む): 5809440

約数和(自身を除く): 3564132

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 37, 39, 52, 74, 78, 111, 148, 156, 222, 389, 444, 481, 778, 962, 1167, 1443, 1556, 1924, 2334, 2886, 4668, 5057, 5772, 10114, 14393, 15171, 20228, 28786, 30342, 43179, 57572, 60684, 86358, 172716, 187109, 374218, 561327, 748436, 1122654, 2245308]

約数ペア:

[(1, 2245308), (2, 1122654), (3, 748436), (4, 561327), (6, 374218), (12, 187109), (13, 172716), (26, 86358), (37, 60684), (39, 57572), (52, 43179), (74, 30342), (78, 28786), (111, 20228), (148, 15171), (156, 14393), (222, 10114), (389, 5772), (444, 5057), (481, 4668), (778, 2886), (962, 2334), (1167, 1924), (1443, 1556)]