26421766

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{251}}^1$

素因数の和:436

約数の個数: 32

約数和(自身を含む): 46545408

約数和(自身を除く): 20123642

約数列:

[1, 2, 7, 14, 73, 103, 146, 206, 251, 502, 511, 721, 1022, 1442, 1757, 3514, 7519, 15038, 18323, 25853, 36646, 51706, 52633, 105266, 128261, 180971, 256522, 361942, 1887269, 3774538, 13210883, 26421766]

約数ペア:

[(1, 26421766), (2, 13210883), (7, 3774538), (14, 1887269), (73, 361942), (103, 256522), (146, 180971), (206, 128261), (251, 105266), (502, 52633), (511, 51706), (721, 36646), (1022, 25853), (1442, 18323), (1757, 15038), (3514, 7519)]