1285228

素因数分解:

$2^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{233}}^1$

素因数の和:441

約数の個数: 24

約数和(自身を含む): 2594592

約数和(自身を除く): 1309364

約数列:

[1, 2, 4, 7, 14, 28, 197, 233, 394, 466, 788, 932, 1379, 1631, 2758, 3262, 5516, 6524, 45901, 91802, 183604, 321307, 642614, 1285228]

約数ペア:

[(1, 1285228), (2, 642614), (4, 321307), (7, 183604), (14, 91802), (28, 45901), (197, 6524), (233, 5516), (394, 3262), (466, 2758), (788, 1631), (932, 1379)]