9978514

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{503}}^1$

素因数の和:634

約数の個数: 32

約数和(自身を含む): 18627840

約数和(自身を除く): 8649326

約数列:

[1, 2, 7, 13, 14, 26, 91, 109, 182, 218, 503, 763, 1006, 1417, 1526, 2834, 3521, 6539, 7042, 9919, 13078, 19838, 45773, 54827, 91546, 109654, 383789, 712751, 767578, 1425502, 4989257, 9978514]

約数ペア:

[(1, 9978514), (2, 4989257), (7, 1425502), (13, 767578), (14, 712751), (26, 383789), (91, 109654), (109, 91546), (182, 54827), (218, 45773), (503, 19838), (763, 13078), (1006, 9919), (1417, 7042), (1526, 6539), (2834, 3521)]