1400126

素因数分解:

$2^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{157}}^1$

素因数の和:193

約数の個数: 32

約数和(自身を含む): 2654400

約数和(自身を除く): 1254274

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 157, 182, 314, 343, 637, 686, 1099, 1274, 2041, 2198, 4082, 4459, 7693, 8918, 14287, 15386, 28574, 53851, 100009, 107702, 200018, 700063, 1400126]

約数ペア:

[(1, 1400126), (2, 700063), (7, 200018), (13, 107702), (14, 100009), (26, 53851), (49, 28574), (91, 15386), (98, 14287), (157, 8918), (182, 7693), (314, 4459), (343, 4082), (637, 2198), (686, 2041), (1099, 1274)]