21976816204

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^2\times {\mathrm{1483717}}^1$

素因数の和:1483774

約数の個数: 36

約数和(自身を含む): 45947779024

約数和(自身を除く): 23970962820

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 529, 644, 1058, 2116, 3703, 7406, 14812, 1483717, 2967434, 5934868, 10386019, 20772038, 34125491, 41544076, 68250982, 136501964, 238878437, 477756874, 784886293, 955513748, 1569772586, 3139545172, 5494204051, 10988408102, 21976816204]

約数ペア:

[(1, 21976816204), (2, 10988408102), (4, 5494204051), (7, 3139545172), (14, 1569772586), (23, 955513748), (28, 784886293), (46, 477756874), (92, 238878437), (161, 136501964), (322, 68250982), (529, 41544076), (644, 34125491), (1058, 20772038), (2116, 10386019), (3703, 5934868), (7406, 2967434), (14812, 1483717)]