28958724

素因数分解:

$2^2\times 3^2\times {\mathrm{804409}}^1$

素因数の和:804419

約数の個数: 18

約数和(自身を含む): 73201310

約数和(自身を除く): 44242586

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 804409, 1608818, 2413227, 3217636, 4826454, 7239681, 9652908, 14479362, 28958724]

約数ペア:

[(1, 28958724), (2, 14479362), (3, 9652908), (4, 7239681), (6, 4826454), (9, 3217636), (12, 2413227), (18, 1608818), (36, 804409)]