1140748

素因数分解:

$2^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{311}}^1$

素因数の和:453

約数の個数: 24

約数和(自身を含む): 2306304

約数和(自身を除く): 1165556

約数列:

[1, 2, 4, 7, 14, 28, 131, 262, 311, 524, 622, 917, 1244, 1834, 2177, 3668, 4354, 8708, 40741, 81482, 162964, 285187, 570374, 1140748]

約数ペア:

[(1, 1140748), (2, 570374), (4, 285187), (7, 162964), (14, 81482), (28, 40741), (131, 8708), (262, 4354), (311, 3668), (524, 2177), (622, 1834), (917, 1244)]