12703242

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{419}}^1$

素因数の和:618

約数の個数: 32

約数和(自身を含む): 26449920

約数和(自身を除く): 13746678

約数列:

[1, 2, 3, 6, 31, 62, 93, 163, 186, 326, 419, 489, 838, 978, 1257, 2514, 5053, 10106, 12989, 15159, 25978, 30318, 38967, 68297, 77934, 136594, 204891, 409782, 2117207, 4234414, 6351621, 12703242]

約数ペア:

[(1, 12703242), (2, 6351621), (3, 4234414), (6, 2117207), (31, 409782), (62, 204891), (93, 136594), (163, 77934), (186, 68297), (326, 38967), (419, 30318), (489, 25978), (838, 15159), (978, 12989), (1257, 10106), (2514, 5053)]