28552266

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{173}}^2$

素因数の和:407

約数の個数: 36

約数和(自身を含む): 63396918

約数和(自身を除く): 34844652

約数列:

[1, 2, 3, 6, 9, 18, 53, 106, 159, 173, 318, 346, 477, 519, 954, 1038, 1557, 3114, 9169, 18338, 27507, 29929, 55014, 59858, 82521, 89787, 165042, 179574, 269361, 538722, 1586237, 3172474, 4758711, 9517422, 14276133, 28552266]

約数ペア:

[(1, 28552266), (2, 14276133), (3, 9517422), (6, 4758711), (9, 3172474), (18, 1586237), (53, 538722), (106, 269361), (159, 179574), (173, 165042), (318, 89787), (346, 82521), (477, 59858), (519, 55014), (954, 29929), (1038, 27507), (1557, 18338), (3114, 9169)]