22278594

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{127}}^1\times {\mathrm{173}}^1$

素因数の和:331

約数の個数: 48

約数和(自身を含む): 48909312

約数和(自身を除く): 26630718

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 127, 169, 173, 254, 338, 346, 381, 507, 519, 762, 1014, 1038, 1651, 2249, 3302, 4498, 4953, 6747, 9906, 13494, 21463, 21971, 29237, 42926, 43942, 58474, 64389, 65913, 87711, 128778, 131826, 175422, 285623, 571246, 856869, 1713738, 3713099, 7426198, 11139297, 22278594]

約数ペア:

[(1, 22278594), (2, 11139297), (3, 7426198), (6, 3713099), (13, 1713738), (26, 856869), (39, 571246), (78, 285623), (127, 175422), (169, 131826), (173, 128778), (254, 87711), (338, 65913), (346, 64389), (381, 58474), (507, 43942), (519, 42926), (762, 29237), (1014, 21971), (1038, 21463), (1651, 13494), (2249, 9906), (3302, 6747), (4498, 4953)]