28118196

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{14737}}^1$

素因数の和:14800

約数の個数: 36

約数和(自身を含む): 72422532

約数和(自身を除く): 44304336

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 159, 212, 318, 477, 636, 954, 1908, 14737, 29474, 44211, 58948, 88422, 132633, 176844, 265266, 530532, 781061, 1562122, 2343183, 3124244, 4686366, 7029549, 9372732, 14059098, 28118196]

約数ペア:

[(1, 28118196), (2, 14059098), (3, 9372732), (4, 7029549), (6, 4686366), (9, 3124244), (12, 2343183), (18, 1562122), (36, 781061), (53, 530532), (106, 265266), (159, 176844), (212, 132633), (318, 88422), (477, 58948), (636, 44211), (954, 29474), (1908, 14737)]