31572422

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{1381}}^1$

素因数の和:1484

約数の個数: 32

約数和(自身を含む): 57314304

約数和(自身を除く): 25741882

約数列:

[1, 2, 7, 14, 23, 46, 71, 142, 161, 322, 497, 994, 1381, 1633, 2762, 3266, 9667, 11431, 19334, 22862, 31763, 63526, 98051, 196102, 222341, 444682, 686357, 1372714, 2255173, 4510346, 15786211, 31572422]

約数ペア:

[(1, 31572422), (2, 15786211), (7, 4510346), (14, 2255173), (23, 1372714), (46, 686357), (71, 444682), (142, 222341), (161, 196102), (322, 98051), (497, 63526), (994, 31763), (1381, 22862), (1633, 19334), (2762, 11431), (3266, 9667)]