202742428

素因数分解:

$2^2\times 7^1\times {\mathrm{919}}^1\times {\mathrm{7879}}^1$

素因数の和:8809

約数の個数: 24

約数和(自身を含む): 405977600

約数和(自身を除く): 203235172

約数列:

[1, 2, 4, 7, 14, 28, 919, 1838, 3676, 6433, 7879, 12866, 15758, 25732, 31516, 55153, 110306, 220612, 7240801, 14481602, 28963204, 50685607, 101371214, 202742428]

約数ペア:

[(1, 202742428), (2, 101371214), (4, 50685607), (7, 28963204), (14, 14481602), (28, 7240801), (919, 220612), (1838, 110306), (3676, 55153), (6433, 31516), (7879, 25732), (12866, 15758)]