21011802

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{2371}}^1$

素因数の和:2594

約数の個数: 32

約数和(自身を含む): 48274944

約数和(自身を除く): 27263142

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 211, 422, 633, 1266, 1477, 2371, 2954, 4431, 4742, 7113, 8862, 14226, 16597, 33194, 49791, 99582, 500281, 1000562, 1500843, 3001686, 3501967, 7003934, 10505901, 21011802]

約数ペア:

[(1, 21011802), (2, 10505901), (3, 7003934), (6, 3501967), (7, 3001686), (14, 1500843), (21, 1000562), (42, 500281), (211, 99582), (422, 49791), (633, 33194), (1266, 16597), (1477, 14226), (2371, 8862), (2954, 7113), (4431, 4742)]