11788556

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:222

約数の個数: 48

約数和(自身を含む): 23482368

約数和(自身を除く): 11693812

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 71, 103, 124, 142, 206, 284, 403, 412, 806, 923, 1339, 1612, 1846, 2201, 2678, 3193, 3692, 4402, 5356, 6386, 7313, 8804, 12772, 14626, 28613, 29252, 41509, 57226, 83018, 95069, 114452, 166036, 190138, 226703, 380276, 453406, 906812, 2947139, 5894278, 11788556]

約数ペア:

[(1, 11788556), (2, 5894278), (4, 2947139), (13, 906812), (26, 453406), (31, 380276), (52, 226703), (62, 190138), (71, 166036), (103, 114452), (124, 95069), (142, 83018), (206, 57226), (284, 41509), (403, 29252), (412, 28613), (806, 14626), (923, 12772), (1339, 8804), (1612, 7313), (1846, 6386), (2201, 5356), (2678, 4402), (3193, 3692)]