494788

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{431}}^1$

素因数の和:483

約数の個数: 24

約数和(自身を含む): 1016064

約数和(自身を除く): 521276

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 431, 574, 862, 1148, 1724, 3017, 6034, 12068, 17671, 35342, 70684, 123697, 247394, 494788]

約数ペア:

[(1, 494788), (2, 247394), (4, 123697), (7, 70684), (14, 35342), (28, 17671), (41, 12068), (82, 6034), (164, 3017), (287, 1724), (431, 1148), (574, 862)]