978012958

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2212699}}^1$

素因数の和:2212731

約数の個数: 16

約数和(自身を含む): 1672801200

約数和(自身を除く): 694788242

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 2212699, 4425398, 28765087, 37615883, 57530174, 75231766, 489006479, 978012958]

約数ペア:

[(1, 978012958), (2, 489006479), (13, 75231766), (17, 57530174), (26, 37615883), (34, 28765087), (221, 4425398), (442, 2212699)]