338435714

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{207121}}^1$

素因数の和:207185

約数の個数: 16

約数和(自身を含む): 546802080

約数和(自身を除く): 208366366

約数列:

[1, 2, 19, 38, 43, 86, 817, 1634, 207121, 414242, 3935299, 7870598, 8906203, 17812406, 169217857, 338435714]

約数ペア:

[(1, 338435714), (2, 169217857), (19, 17812406), (38, 8906203), (43, 7870598), (86, 3935299), (817, 414242), (1634, 207121)]