39929318

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{937}}^1$

素因数の和:1112

約数の個数: 32

約数和(自身を含む): 70912800

約数和(自身を除く): 30983482

約数列:

[1, 2, 11, 13, 22, 26, 143, 149, 286, 298, 937, 1639, 1874, 1937, 3278, 3874, 10307, 12181, 20614, 21307, 24362, 42614, 133991, 139613, 267982, 279226, 1535743, 1814969, 3071486, 3629938, 19964659, 39929318]

約数ペア:

[(1, 39929318), (2, 19964659), (11, 3629938), (13, 3071486), (22, 1814969), (26, 1535743), (143, 279226), (149, 267982), (286, 139613), (298, 133991), (937, 42614), (1639, 24362), (1874, 21307), (1937, 20614), (3278, 12181), (3874, 10307)]