12893296

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{61987}}^1$

素因数の和:62008

約数の個数: 20

約数和(自身を含む): 26902792

約数和(自身を除く): 14009496

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 61987, 123974, 247948, 495896, 805831, 991792, 1611662, 3223324, 6446648, 12893296]

約数ペア:

[(1, 12893296), (2, 6446648), (4, 3223324), (8, 1611662), (13, 991792), (16, 805831), (26, 495896), (52, 247948), (104, 123974), (208, 61987)]