23130388

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{1511}}^1$

素因数の和:1647

約数の個数: 24

約数和(自身を含む): 41912640

約数和(自身を除く): 18782252

約数列:

[1, 2, 4, 43, 86, 89, 172, 178, 356, 1511, 3022, 3827, 6044, 7654, 15308, 64973, 129946, 134479, 259892, 268958, 537916, 5782597, 11565194, 23130388]

約数ペア:

[(1, 23130388), (2, 11565194), (4, 5782597), (43, 537916), (86, 268958), (89, 259892), (172, 134479), (178, 129946), (356, 64973), (1511, 15308), (3022, 7654), (3827, 6044)]