278319244

素因数分解:

$2^2\times 7^1\times {\mathrm{1453}}^1\times {\mathrm{6841}}^1$

素因数の和:8305

約数の個数: 24

約数和(自身を含む): 557103008

約数和(自身を除く): 278783764

約数列:

[1, 2, 4, 7, 14, 28, 1453, 2906, 5812, 6841, 10171, 13682, 20342, 27364, 40684, 47887, 95774, 191548, 9939973, 19879946, 39759892, 69579811, 139159622, 278319244]

約数ペア:

[(1, 278319244), (2, 139159622), (4, 69579811), (7, 39759892), (14, 19879946), (28, 9939973), (1453, 191548), (2906, 95774), (5812, 47887), (6841, 40684), (10171, 27364), (13682, 20342)]