297788428

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{226283}}^1$

素因数の和:226341

約数の個数: 24

約数和(自身を含む): 608251392

約数和(自身を除く): 310462964

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 226283, 452566, 905132, 1583981, 3167962, 6335924, 10635301, 21270602, 42541204, 74447107, 148894214, 297788428]

約数ペア:

[(1, 297788428), (2, 148894214), (4, 74447107), (7, 42541204), (14, 21270602), (28, 10635301), (47, 6335924), (94, 3167962), (188, 1583981), (329, 905132), (658, 452566), (1316, 226283)]