1591226

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1249}}^1$

素因数の和:1278

約数の個数: 24

約数和(自身を含む): 2992500

約数和(自身を除く): 1401274

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 637, 1249, 1274, 2498, 8743, 16237, 17486, 32474, 61201, 113659, 122402, 227318, 795613, 1591226]

約数ペア:

[(1, 1591226), (2, 795613), (7, 227318), (13, 122402), (14, 113659), (26, 61201), (49, 32474), (91, 17486), (98, 16237), (182, 8743), (637, 2498), (1249, 1274)]