391238306

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{389}}^1\times {\mathrm{29581}}^1$

素因数の和:29989

約数の個数: 16

約数和(自身を含む): 622996920

約数和(自身を除く): 231758614

約数列:

[1, 2, 17, 34, 389, 778, 6613, 13226, 29581, 59162, 502877, 1005754, 11507009, 23014018, 195619153, 391238306]

約数ペア:

[(1, 391238306), (2, 195619153), (17, 23014018), (34, 11507009), (389, 1005754), (778, 502877), (6613, 59162), (13226, 29581)]