28737766

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{53}}^1\times {\mathrm{751}}^1$

素因数の和:844

約数の個数: 24

約数和(自身を含む): 46414944

約数和(自身を除く): 17677178

約数列:

[1, 2, 19, 38, 53, 106, 361, 722, 751, 1007, 1502, 2014, 14269, 19133, 28538, 38266, 39803, 79606, 271111, 542222, 756257, 1512514, 14368883, 28737766]

約数ペア:

[(1, 28737766), (2, 14368883), (19, 1512514), (38, 756257), (53, 542222), (106, 271111), (361, 79606), (722, 39803), (751, 38266), (1007, 28538), (1502, 19133), (2014, 14269)]