42421284

素因数分解:

$2^2\times 3^2\times {\mathrm{1178369}}^1$

素因数の和:1178379

約数の個数: 18

約数和(自身を含む): 107231670

約数和(自身を除く): 64810386

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1178369, 2356738, 3535107, 4713476, 7070214, 10605321, 14140428, 21210642, 42421284]

約数ペア:

[(1, 42421284), (2, 21210642), (3, 14140428), (4, 10605321), (6, 7070214), (9, 4713476), (12, 3535107), (18, 2356738), (36, 1178369)]