1257876438

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2303803}}^1$

素因数の和:2303828

約数の個数: 32

約数和(自身を含む): 3096312576

約数和(自身を除く): 1838436138

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 2303803, 4607606, 6911409, 13822818, 16126621, 29949439, 32253242, 48379863, 59898878, 89848317, 96759726, 179696634, 209646073, 419292146, 628938219, 1257876438]

約数ペア:

[(1, 1257876438), (2, 628938219), (3, 419292146), (6, 209646073), (7, 179696634), (13, 96759726), (14, 89848317), (21, 59898878), (26, 48379863), (39, 32253242), (42, 29949439), (78, 16126621), (91, 13822818), (182, 6911409), (273, 4607606), (546, 2303803)]