804356

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1249}}^1$

素因数の和:1283

約数の個数: 24

約数和(自身を含む): 1680000

約数和(自身を除く): 875644

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 1249, 2498, 4996, 8743, 17486, 28727, 34972, 57454, 114908, 201089, 402178, 804356]

約数ペア:

[(1, 804356), (2, 402178), (4, 201089), (7, 114908), (14, 57454), (23, 34972), (28, 28727), (46, 17486), (92, 8743), (161, 4996), (322, 2498), (644, 1249)]