855603938

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{907}}^1\times {\mathrm{1567}}^1$

素因数の和:2526

約数の個数: 32

約数和(自身を含む): 1503473664

約数和(自身を除く): 647869726

約数列:

[1, 2, 7, 14, 43, 86, 301, 602, 907, 1567, 1814, 3134, 6349, 10969, 12698, 21938, 39001, 67381, 78002, 134762, 273007, 471667, 546014, 943334, 1421269, 2842538, 9948883, 19897766, 61114567, 122229134, 427801969, 855603938]

約数ペア:

[(1, 855603938), (2, 427801969), (7, 122229134), (14, 61114567), (43, 19897766), (86, 9948883), (301, 2842538), (602, 1421269), (907, 943334), (1567, 546014), (1814, 471667), (3134, 273007), (6349, 134762), (10969, 78002), (12698, 67381), (21938, 39001)]