7912996

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{21739}}^1$

素因数の和:21763

約数の個数: 24

約数和(自身を含む): 17044160

約数和(自身を除く): 9131164

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 21739, 43478, 86956, 152173, 282607, 304346, 565214, 608692, 1130428, 1978249, 3956498, 7912996]

約数ペア:

[(1, 7912996), (2, 3956498), (4, 1978249), (7, 1130428), (13, 608692), (14, 565214), (26, 304346), (28, 282607), (52, 152173), (91, 86956), (182, 43478), (364, 21739)]