1285697742

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{3343}}^1\times {\mathrm{9157}}^1$

素因数の和:12512

約数の個数: 32

約数和(自身を含む): 2939937792

約数和(自身を除く): 1654240050

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 3343, 6686, 9157, 10029, 18314, 20058, 23401, 27471, 46802, 54942, 64099, 70203, 128198, 140406, 192297, 384594, 30611851, 61223702, 91835553, 183671106, 214282957, 428565914, 642848871, 1285697742]

約数ペア:

[(1, 1285697742), (2, 642848871), (3, 428565914), (6, 214282957), (7, 183671106), (14, 91835553), (21, 61223702), (42, 30611851), (3343, 384594), (6686, 192297), (9157, 140406), (10029, 128198), (18314, 70203), (20058, 64099), (23401, 54942), (27471, 46802)]