21346402

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{1429}}^1$

素因数の和:1546

約数の個数: 32

約数和(自身を含む): 40360320

約数和(自身を除く): 19013918

約数列:

[1, 2, 7, 11, 14, 22, 77, 97, 154, 194, 679, 1067, 1358, 1429, 2134, 2858, 7469, 10003, 14938, 15719, 20006, 31438, 110033, 138613, 220066, 277226, 970291, 1524743, 1940582, 3049486, 10673201, 21346402]

約数ペア:

[(1, 21346402), (2, 10673201), (7, 3049486), (11, 1940582), (14, 1524743), (22, 970291), (77, 277226), (97, 220066), (154, 138613), (194, 110033), (679, 31438), (1067, 20006), (1358, 15719), (1429, 14938), (2134, 10003), (2858, 7469)]