90176996

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{247739}}^1$

素因数の和:247763

約数の個数: 24

約数和(自身を含む): 194228160

約数和(自身を除く): 104051164

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 247739, 495478, 990956, 1734173, 3220607, 3468346, 6441214, 6936692, 12882428, 22544249, 45088498, 90176996]

約数ペア:

[(1, 90176996), (2, 45088498), (4, 22544249), (7, 12882428), (13, 6936692), (14, 6441214), (26, 3468346), (28, 3220607), (52, 1734173), (91, 990956), (182, 495478), (364, 247739)]