217436612

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{14897}}^1$

素因数の和:15031

約数の個数: 24

約数和(自身を含む): 394201080

約数和(自身を除く): 176764468

約数列:

[1, 2, 4, 41, 82, 89, 164, 178, 356, 3649, 7298, 14596, 14897, 29794, 59588, 610777, 1221554, 1325833, 2443108, 2651666, 5303332, 54359153, 108718306, 217436612]

約数ペア:

[(1, 217436612), (2, 108718306), (4, 54359153), (41, 5303332), (82, 2651666), (89, 2443108), (164, 1325833), (178, 1221554), (356, 610777), (3649, 59588), (7298, 29794), (14596, 14897)]