274221254

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{419}}^1\times {\mathrm{19249}}^1$

素因数の和:19687

約数の個数: 16

約数和(自身を含む): 436590000

約数和(自身を除く): 162368746

約数列:

[1, 2, 17, 34, 419, 838, 7123, 14246, 19249, 38498, 327233, 654466, 8065331, 16130662, 137110627, 274221254]

約数ペア:

[(1, 274221254), (2, 137110627), (17, 16130662), (34, 8065331), (419, 654466), (838, 327233), (7123, 38498), (14246, 19249)]