11859982

素因数分解:

$2^1\times {\mathrm{17}}^4\times {\mathrm{71}}^1$

素因数の和:141

約数の個数: 20

約数和(自身を含む): 19168056

約数和(自身を除く): 7308074

約数列:

[1, 2, 17, 34, 71, 142, 289, 578, 1207, 2414, 4913, 9826, 20519, 41038, 83521, 167042, 348823, 697646, 5929991, 11859982]

約数ペア:

[(1, 11859982), (2, 5929991), (17, 697646), (34, 348823), (71, 167042), (142, 83521), (289, 41038), (578, 20519), (1207, 9826), (2414, 4913)]