981454

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1$

素因数の和:299

約数の個数: 16

約数和(自身を含む): 1539648

約数和(自身を除く): 558194

約数列:

[1, 2, 47, 53, 94, 106, 197, 394, 2491, 4982, 9259, 10441, 18518, 20882, 490727, 981454]

約数ペア:

[(1, 981454), (2, 490727), (47, 20882), (53, 18518), (94, 10441), (106, 9259), (197, 4982), (394, 2491)]