31323194

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{1093}}^1$

素因数の和:1214

約数の個数: 32

約数和(自身を含む): 56712960

約数和(自身を除く): 25389766

約数列:

[1, 2, 7, 14, 23, 46, 89, 161, 178, 322, 623, 1093, 1246, 2047, 2186, 4094, 7651, 14329, 15302, 25139, 28658, 50278, 97277, 175973, 194554, 351946, 680939, 1361878, 2237371, 4474742, 15661597, 31323194]

約数ペア:

[(1, 31323194), (2, 15661597), (7, 4474742), (14, 2237371), (23, 1361878), (46, 680939), (89, 351946), (161, 194554), (178, 175973), (322, 97277), (623, 50278), (1093, 28658), (1246, 25139), (2047, 15302), (2186, 14329), (4094, 7651)]