7140848

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3121}}^1$

素因数の和:3153

約数の個数: 40

約数和(自身を含む): 16259376

約数和(自身を除く): 9118528

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 286, 572, 1144, 2288, 3121, 6242, 12484, 24968, 34331, 40573, 49936, 68662, 81146, 137324, 162292, 274648, 324584, 446303, 549296, 649168, 892606, 1785212, 3570424, 7140848]

約数ペア:

[(1, 7140848), (2, 3570424), (4, 1785212), (8, 892606), (11, 649168), (13, 549296), (16, 446303), (22, 324584), (26, 274648), (44, 162292), (52, 137324), (88, 81146), (104, 68662), (143, 49936), (176, 40573), (208, 34331), (286, 24968), (572, 12484), (1144, 6242), (2288, 3121)]