28872402

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{370159}}^1$

素因数の和:370177

約数の個数: 16

約数和(自身を含む): 62186880

約数和(自身を除く): 33314478

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 370159, 740318, 1110477, 2220954, 4812067, 9624134, 14436201, 28872402]

約数ペア:

[(1, 28872402), (2, 14436201), (3, 9624134), (6, 4812067), (13, 2220954), (26, 1110477), (39, 740318), (78, 370159)]