211674842

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{173}}^1\times {\mathrm{397}}^1$

素因数の和:662

約数の個数: 32

約数和(自身を含む): 339057792

約数和(自身を除く): 127382950

約数列:

[1, 2, 23, 46, 67, 134, 173, 346, 397, 794, 1541, 3082, 3979, 7958, 9131, 11591, 18262, 23182, 26599, 53198, 68681, 137362, 266593, 533186, 611777, 1223554, 1579663, 3159326, 4601627, 9203254, 105837421, 211674842]

約数ペア:

[(1, 211674842), (2, 105837421), (23, 9203254), (46, 4601627), (67, 3159326), (134, 1579663), (173, 1223554), (346, 611777), (397, 533186), (794, 266593), (1541, 137362), (3082, 68681), (3979, 53198), (7958, 26599), (9131, 23182), (11591, 18262)]