7121008

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{149}}^1$

素因数の和:289

約数の個数: 40

約数和(自身を含む): 14508000

約数和(自身を除く): 7386992

約数列:

[1, 2, 4, 8, 16, 29, 58, 103, 116, 149, 206, 232, 298, 412, 464, 596, 824, 1192, 1648, 2384, 2987, 4321, 5974, 8642, 11948, 15347, 17284, 23896, 30694, 34568, 47792, 61388, 69136, 122776, 245552, 445063, 890126, 1780252, 3560504, 7121008]

約数ペア:

[(1, 7121008), (2, 3560504), (4, 1780252), (8, 890126), (16, 445063), (29, 245552), (58, 122776), (103, 69136), (116, 61388), (149, 47792), (206, 34568), (232, 30694), (298, 23896), (412, 17284), (464, 15347), (596, 11948), (824, 8642), (1192, 5974), (1648, 4321), (2384, 2987)]