28148724

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{14753}}^1$

素因数の和:14816

約数の個数: 36

約数和(自身を含む): 72501156

約数和(自身を除く): 44352432

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 159, 212, 318, 477, 636, 954, 1908, 14753, 29506, 44259, 59012, 88518, 132777, 177036, 265554, 531108, 781909, 1563818, 2345727, 3127636, 4691454, 7037181, 9382908, 14074362, 28148724]

約数ペア:

[(1, 28148724), (2, 14074362), (3, 9382908), (4, 7037181), (6, 4691454), (9, 3127636), (12, 2345727), (18, 1563818), (36, 781909), (53, 531108), (106, 265554), (159, 177036), (212, 132777), (318, 88518), (477, 59012), (636, 44259), (954, 29506), (1908, 14753)]