1277996694

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1669}}^1\times {\mathrm{9817}}^1$

素因数の和:11504

約数の個数: 32

約数和(自身を含む): 2754538080

約数和(自身を除く): 1476541386

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1669, 3338, 5007, 9817, 10014, 19634, 21697, 29451, 43394, 58902, 65091, 127621, 130182, 255242, 382863, 765726, 16384573, 32769146, 49153719, 98307438, 212999449, 425998898, 638998347, 1277996694]

約数ペア:

[(1, 1277996694), (2, 638998347), (3, 425998898), (6, 212999449), (13, 98307438), (26, 49153719), (39, 32769146), (78, 16384573), (1669, 765726), (3338, 382863), (5007, 255242), (9817, 130182), (10014, 127621), (19634, 65091), (21697, 58902), (29451, 43394)]